Ansible substring last character if var1. But the debug message in this case will look like this: I am aware that Ansible has regular expression filters which can help with something like this, however I could not figure out a regular expression which does what I need. Putting the regex into a variable simplifies the condition. 60. Ask Question Asked 8 years, 5 months ago. I would like to use XSLT to get a substring of this string from the last '. xanatos xanatos. Follow edited Oct 13, 2011 at 10:11. functions import substring, length valuesCol = [('rose_2012',),('jasmine_ Q: How do I replace a character in a string in Ansible? A: To replace a character in a string in Ansible, you can use the following steps: 1. In most cases, you can use the short plugin name split. It's possible by The string is 1) split to an array and 2) last but one element of the array is selected. How can we replace characters with other characters? You can't directly modify a string, but you can build a new one. How do I extract/retrieve that string except for the last character, and how easy would it be if I want to extract until the last two characters? Example: # Removing the last character INPUT="This is my string. Change one element in an array depending on type. gz baked You can use function from library to get last n characters from the string org. There seems to be no obvious way to do this in ansible from the docs on playbook_filters though it is simple to do this with re module in python itself. – Vladimir Botka. If start is less than 1, the returned expression will begin at the first character that is specified in expression. I need to capture the stdout from an ansible play and parse this output for a specific substring within stdout and save into a var. I need to extract last 16 characters from a sentence under a title column of a table using bigquery. Extract substring from variable in Ansible. My table is like this: title. ansible convert escaped json string to json. Ansible how to split string in newline. Parse IP address from XML - Ansible. Parsing Ansible Inventory Hosts Pattern. - name: Read zoo. how to decode and split a string in ansible. regex_search for easy linking to the plugin documentation and to avoid conflicting with other collections that Note. How can I chop off/remove last 5 characters from the column name below - from pyspark. Remember, Oracle is case sensitive. In most cases, you can use the short plugin name regex_replace. How can I If the numbers have variable length then do the subtraction from both characters and use of length. Q&A. To concatenate our 3 vars, and get a sha512 hash: It's not a backslash, it's a slash. The -d specifies the delimiter, breaking everything up into fields. Thank u. The position (up to, but not including) where to end the extraction. How to get the last characters in a String in Java, regardless of String size. 7,009 11 11 gold badges 57 57 silver badges 98 98 bronze badges. Description Python string method rindex() returns the last index where the substring str is found, or raises an exception if no such index exists, optionally restricting the search to string[beg:end]. If you are using only a single character in find function use '' instead of "". I tried using split: test. Hot Network Questions Is a heat wave in the Northern Hemisphere likely to be accompanied by a cold wave in the I want to learn the best/simplest way to turn a string into another string but with only a subset, starting at the beginning and going to the last index of a character. id. \\1 replaces the string with the first backreference. simplest way to search substring in Teradata. Java: Simplest way to get last word in a string. (EOF) I want to remove the abhi foo+bar saken line but Ansible is not removing this line because of the + character. Controversial. Conclusion. So something like this. ansible: How do I select only this part of the EC2_INSTANCE_ID "i-01a0eb" only the first few characters. Substring after last character in xslt. Commented Sep 10, 2019 at 13:06. It will be relatively slow and will allocate far more than necessary to solve this I am having a PySpark DataFrame. SubString in Ansible and/or Jinja2. stdout_lines | to_json }}. NET code. Substring(s. 98. Modified 4 years, 3 months ago. 112k 13 13 Taking the last Substring of a string in C#. ansible_facts. Get Number from hostname in Ansible. string[x:y] x points to the position from which to include; y points to the position from which to cut off -- in your case to get 01 (you can, of course, use a variable instead of the string directly): - Without the third argument this expression gets the last character anyway. I am able to remove lines that do not contain a The solution is to replace all occurances of FilePath and TableName in the code with the names as they appear in your table. *)java\*\s*' replace: '\1' This makes sure that only the line starting with exclude= is affected and works even when java* is not the first item in the list. The positive lookahead ensures that it only splits when it does not see another occurrence later in the string. If you want to create a new variable, then use the set_fact module. SubstringReverse(-5) and it will return "Three". Use the `replace` filter to replace the character in the new variable. Text = Both your question and several answers mention String. matched with_items: "{{ matching_items. Viewed 489 times ansible-playbook-yml--- - name: Generate Directory Structure and by list. Ansible Regex: Get a integer from command & pass to other command to run. I was using that with ansible 1. Remove(0,(streamLen - 10)); //extract the 3 characters using substring starting from index 0 //show Result is a TextBox (txtStreamSubs) with txtStreamSubs. \w+ Match 1+ word characters (?:-\w+)+ Repeat 1+ times a -and 1+ word characters-(\d+) Match -and capture 1+ digits in group 1 Extract substring from variable in Ansible. ansible regex is not working Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Ansible split is a filter based on Python Split to split based on a character (separator) We will see examples of Ansible Split filters with different datasets like Simple strings, The next option is to create the list in a variable first. substr( 1, xyz. Hot Network Questions Why are Mormons and Jehovah's Witnesses considered Christian, but There is a big "don't" in your current attempt: you should not register on a debug task. Based on Big Query (standard SQL) substring built-in function document, BigQuery Substring section If position is negative, the function counts Per @perreal, quoting variables is important, but because I read this post like five times before finding a simpler approach to the question at hand in the comments As such it'll iterate over all items in the collection (all characters in the string), and pick the last. Pattern every time you call it, then match your string with that pattern, creating a regex Matcher and an ArrayList before the String[] that is returned. *)$ ). right(final String str, final int len); Last substring of string. The separator is not returned. The replacement text, "$1" , is a special form that means "the contents of the first matched group". 2. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Look at the substring-before-last template I implemented for another question. Hot Network Questions What is the precise meaning of 'best tariff' in the German I have the following conditional in an Ansible task: when: ec2_tag_Name == 'testhost01' It works fine, however I would like to match a wildcard on the ec2_tag_Name field. 6. charAt(stringLength - 1)); // this will be the string Note. Hot Network Questions "Devastate" in "Wuthering Heights" How to replace matrix indices as subscripts Is semidirect product necessarily a nilpotent group? How to write fractions in the form of a/b and When working with variables in Ansible, sometimes you don’t need the whole string, just a part of it. '). How to search and match pattern to get a value in ansible. create_function("REVERSE", 1, lambda s: s[::-1]) Note: Each language has its own way of creating custom SQLite commands. Please see below: Ansible playbooks are in YAML format. length; // this will be 16 console. regex_search in Ansible to return substring. I want to extract a part of a string using ansible. Let's say I need to split string like this: Input string: "My. Commented Aug 12, 2020 at 8:28. This is another sentence" | rev | cut -d ". How can I make Ansible interpret a variable inside a variable? 3. I see I could possibly use regex_replace or regex_search, can someone help me out with this? "{{ variable | regex. Best. g authorized_keys file is:. search a string in ansible when condition over loop. 1 1 1 silver badge. Length - 2, 1) Else 'do something if string is less than 2 characters End If EDIT: fixed to be compilable VB. Here you can put any number in place of the 4 to remove a different number of characters. So say I am returning the codes of something: Code '1234' I want to just return '3' from that code. cfg register: zoo_config_content - set_fact: my_var: "{{ zoo_config_content. In most cases, you can use the short module name replace even without specifying the collections keyword. – Claus Jørgensen assuming you wanted the strings in between a string which is located 10 characters from the last character and you need only 3 characters. text. I have several values in a field we'll call field1. answered May 24, 2018 at 13:27. matched != "" Should output like below for debug: This works only The only way I was able to get it to work was introducing a guard character -- something to ensure that the \ isn't the last character in the expression, which we then remove with a subsequent replace() filter. To remove all after the first dot, use {{ hostname | regex_replace('\. Open comment sort options. I want to extract the last character of a string. domain. Hot Network Questions Can a rational decision ever be regretted? Does light travel in a straight line? If so, does this contradict the fact that light is a wave? Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I am trying to print the number of matched sub string in an ansible variable. Ansible string split. Loop through subelements of subelements. 610. ToString If there is possibility to get 2 or more digits numbers, the following regex works. my example variable right now is: account_name: Ansible Split Examples. Ask Question Asked 4 years, 3 months ago. Hot Attempting to sum up the other criticisms of this answer: In Python, strings are immutable, therefore there is no reason to make a copy of a string - so s[:] doesn't make a copy at all: s = 'abc'; s0 = s[:]; assert s is s0. Does it depend on implementation where XPath is used? – Cuder. For example, we have a variable like ansible_nodename containing the fqdn: server1. In pseudo code. stdout | regex_search('dataDir=(. length() ); and . In a double quoted scalar, character sequences starting with the \ character are ANSIBLE: Split function not removing the '\r' carriage return from string. Use special variable ansible_play_hosts_all. substr(x. Ansible: Convert string to Ansible remove last character from string if its a number-1. So for example: computer browser mouse game zip Becomes: @Louis, the substring syntax is as follows: SUBSTRING ( expression ,start , length ). * will swallow up as much as it can, including / characters before the last one. The story is, I need to create a task in my playbook that will prevent images with the version tag dev from deploying on production. // Using example filePath from question String filePath = "/mnt/sdcard/OG Ron C, Chopstars & Drake - Choppin Ain't The Same-2013-MIXFIEND/02 Drake - Connect (Feat. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Collon ":" isn't Python regex special character. This regex has a group, formed by the parentheses around the last . New. Modified 8 months ago. split("/")[0] But the problem is that it would return the string with a fixed index, which I don't have usually. I'm trying to find a string after 1 white space in a line, if it exists then extract the complete line and store in a different variable. substring(start+1); console. Please help. I'm using ansible and regular expression. 8. It's not necessary to escape it. ) characters is abritrary, meaning it can be only 2 as in this example, but can be more. length - 1]; To get a section of a string, you can use the substr function or the substring function:. search. We can select f1, because we reversed the data. Ansible extract value using regex. Here is what I have tried. For example: const myString = "linto. This seems to be getting compile errors: val MyPiece = str. This filter plugin is part of ansible-core and included in all Ansible installations. 3,496 18 18 gold badges 55 55 silver badges 82 82 bronze badges. the replace will only act on the last element unless it is all surrounded by '()'s; Share. How to replace special characters in ansible. 3. However this declaration I'm trying to extract a substring from a multine string with Ansible regex without success. answered Jun 23, 2012 at 6:24. conn. Empty If s. png └── logo. Chances are the first character in employees. my variable is : p_code: &quot;apXXXXX&quot; I want to extract only the XXXXX value. In a playbook, I try to extract the last character of variable "ansible_hostname". Using item in Ansible If you need just the last character, the following will work. 66, 192. 67. --- - hosts: localhost vars: vara: 'abc1\nabcdef' varb: 'def abc and abcd and abc' tasks: - debug: var=vara|regex_search('abc') - You can use this method in conjunction with the length property of a string to get the last character in that string. VB. About; find the last "-" followed by non-"-" characters till the end of string. Thanks to the @larsks's answer i've managed to replace backslashes in ansible string variable value without intermediate replace. How to remove the last character from a string? 3. You can user UPPER() or LOWER() to help find your match. 5, the recommended way to perform loops is the use the new loop keyword instead of with_X style loops. Is there a way in yaml to extract e. replace for easy linking to the module documentation and to avoid conflicting If your intention is to always get the last substring after a specific character (excluding the delimiter character of course (in this case a period)), which I believe is your intention: Keep it simple with a 1 liner: string myLastSubString = myStringToParse. This behavior makes it easy to drop characters from the end of a string. std::string str = xyz. My goal is to remove spaces with hyphens "-" and remove any special characters like the ' in laptop's in the user account name. I try to use regex_replace filter to do that, but nothing works. I'm trying to write a shell script. Search for a regular expression in a file in Ansible. In your template => ingress = {{ var. inet$', '') }} Note the regex_replace function is used, the dots are escaped to match literal dots and the $ is used to match the end of string. I am trying to create a variable in ansible that is a verification of whether another variable contains a specific pattern or not. Ansible - get nested variable using hostname. Add a comment | 1 ansible; substring; yaml; or ask your own question. show() I get a TypeError: 'Column' object is not callable. , ISO-8859=1), and therefore not reliably with UTF-8: only if the last N characters all happen to be ASCII-range characters will the result be as expected. set_fact: arg: \(-name "{{foo}}" \) You have correct syntax. Accessing ansible host_vars with variable name. " -f1 | rev The rev reverses the output. I have looked around a bit without much luck getting any usable solution. In the following example, I am trying to print 2 as abc is present two times in the variable vara. Try this: echo "This is a sentence. This will set arg to \(-name "bar" \) if foo's value is bar. hosts: target_hosts vars: dir: {{ dir }} whitelist_dir: - "/local/web" tasks: - name: Validate Search {{ dir }} debug: msg: "directory is good!" I already pointed out Typically it counts lines, but it can be made to count characters/bytes instead. Improve this question. If the string exi I know it will be super late but I am not able to comment accepted answer. regex_replace for easy linking to the plugin documentation and to avoid conflicting with other collections that I need to extract the last 4 characters from an ansible variable, like if my variable was abc-prod, or abc-devl, i only want prod and devl. sql. i want to split , so i only get "dos-e1-south" Here is the play - set_fact Skip to main content. substr(id. This module is part of ansible-core and included in all Ansible installations. – AKS. I'd recommend this solution over sed or cut because I'd like to ask, how to replace special characters in ansible. In that I'm getting path as location from user. I've tried using MID and Substring but the length of the string isn't always the same for the column I am trying to return, So I can't do it that way. 9. ansible how to get last 2 digit of number. Hot Network Questions Can I mount a heavy object to a wall stud near the edge? How can astrology be considered as pseudoscience if the demarcation problem is unsolved? How to handle inheritance in a world with reincarnation? Is it acceptable in Japan to wear outdoor I'm looking for a MS access SQL function similar to SUBSTRING but not quite as the length of the data varies. ansible: how to split string with multiple Let's say we have a long ansible string variable mystr. I see I could possibly use regex_replace or regex_search, You need to add a group to your regex and a second parameter that specifies which group to return: my_var: "{{ zoo_config_content. Follow edited May 24, 2018 at 13:44. com. We don’t need it in full production environment. Source – Learn how to check if a string contains a substring in Ansible with this easy-to-follow guide. Tomalak Tomalak. py. _James Bond!" Output 2 strings: "My. split(), but it is worth noting that s. The initial . The split filter in Ansible is a versatile tool for data transformation The variable can have different length of characters for each invoice I receive, but I only want to have the last 4 characters as a result. Ansible double loop using subelements. As Clang-Tidy says The character literal overload is more efficient. How to remove first & last character in bash string. How to get the last n characters from the Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company With the release of Ansible 2. Convert the bad string into base64 and save to b64_pass; Pass b64_pass as b64_ansible_ssh_pass extra arg; Use set_fact to set ansible_ssh_pass and use b64decode > text<-"some text in a string" # we want to have only the last word "string" with 6 letter > n<-5 #as the last character will be counted with nchar(), here we discount 1 > substr(x=text,start=nchar(text)-n,stop=nchar(text)) This will bring the last characters as desired. Ansible remove last character from string if its a number. results }}" when: item. 3,046 1 1 gold badge 18 18 silver badges 20 20 bronze badges. Hot Network Questions Rationale for methods-last format? In this example, we use the batch filter in combination with split to create sublists with three elements each from the original list of numbers. copy, but a full slice of an immutable type has no reason to make a copy because it Extract last character of string with ansible and regex_replace filter. How to trim last character when using ansible jinja2 loop. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I am setting a fact in Ansible and that variable has a value with hyphens, like this "dos-e1-south-209334567829102380". ansible string. Splitting Ansible output into 2 different strings. Maps to Python’s re. Fetch the value based on a particular string in Ansible. NB: you may have issues if the final character is multi-byte, but a semi-colon isn't. Commented Sep 12, 2023 at 16:57. *', '') }} The problem is when I try to remove a line that includes a '+' character. Finding the last character of of a line in a My problem is with ansible and parsing stdout. No Commission inc GST - FY20 H2 Rewards Prospecting - SCC_H2_P25_0620. in PHP you would run the following command:. The variable is on a ansible playbook. I am having issues with a problem accomplished very easily in most languages but I can't seem to figure it out in batch. Parse a list of multiple ip addresses into individual variables. For my bash program that was running ansible I needed to first get the password from a user via read then do the following:. I am running an ansible play where I want to parse the output of the kubect cluser-info command. 77] Create a list of all instances of es_node_roles See my latest edit for a regexp that will match one or more bs (they will still need to be next to ::) and it will not work if the bs are next to any other character. Hot Network Questions Specialized/hardcoded modular exponentiation circuit for Shor's Am I allowed to attach to my passport a real border-control stamp originally on an entry permit (another piece of paper) Why does the survival function always decrease with time? Identify a surface mount six Last three characters of string: ${string: -3} or ${string:(-3)} (mind the space between : and -3 in the first form). 338k 68 68 gold badges 546 546 silver You can use a positive lookahead in your regex to ensure it only splits on the last occurrence. length - 1) What's wrong here? REGEXP_SUBSTR(s, '[^\\]+$') Find all characters not equal to a backslash at the end of the line. basically I have a hostname, hostname001 that I wish to retrieve the last two characters on. So x. How do I split it and slice it? ansible; ansible-2. The Overflow Blog How the internet changed in 2024 YAML regex to use after a character. Viewed 191k times 80 . For completeness sake, I have tried something like this in ansible: {{ inventory_hostname|3:3 }} Any help would be greatly appreciated. In most cases, you can use the short plugin name regex_findall. * (in (. Then you could call: input. 1. *')}}" - name: Print debug: var: Caveat: head -c, despite what the short option name suggests, operates on bytes rather than characters, and therefore only works robustly with single-byte encodings, such as ASCII and extended-ASCII variants (e. Filter a substring matching a pattern from an ansible variable and assign matched substring to another variable. printing the last half of a string. Filter line from Ansible stdout_lines result. var string_after_last_slash = string. 5,861 2 2 gold badges 19 19 silver badges 39 39 bronze badges. Enter your email if you would like to be notified when I respond to your comment. Ansible : Split a string with multiple spaces as delimiter. In Kotlin, I need to strip the first and last characters from a string. I have written following code but regular expression and storing the variable both have some issues. Include AssemblyName. But you can use the basename filter: "{{ private_keystore_file | basename }}" Use last/first hostname hostvars in Ansible Jinja template. It seems to be exactly what you need. arr[array_length(a. how to use ansible regex to display nth matches. abhi foo+bar saken . RIGHT( text, [number_of_characters] ) Parameters or Arguments. substring(col, charindex('-', col)+1, charindex('/', col+'/')-charindex('-', col)-1) Share. how to get the last 2nd element of a string in javascript. commons. 67, 192. join() concatenates those substrings back into a single string without the last character. ansible; jinja2; Share. Underneath it, use the Python re module. I simplified my piece of script with this ad-hoc command : ansible localhost -m debug -a "msg= { { 'devserver01' | regex_replace (' [0-9] Using debug, this returns the following " '[01]'" Wanting only the number, I did some experimenting using the replace() function and was able to strip the [ ] by adding the Since Ansible is based on Python you can just use Slice Notation. column a is a string with different lengths so i am trying the following code - (substring('a', 1, length('a') -1 ) ). Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Be aware that I'm using the RegexOptions. And I want to get the text after the last occurrence of /, which is example. How to get substring after last specific character in JavaScript? 1. png │ └── favicon-16x16. split(": ") is going to compile a new java. T-SQL Substring - Last 3 Characters. We have a regex pattern say substr_pattern and a substring matching this pattern is to be filtered out from mystr and to be assigned to another variable substr. Follow asked Jan 11, 2017 at 19:40. Like this aabb::aa::cc will turn into aaaa::cc . Use ansible variable in replace string for Note. x; Share. Follow edited Apr 11, 2016 at 8:29. substring(0, str. It's a O(n) operation instead of O(1). Follow answered Sep 25, 2018 at 10:34. last_name is capitalized. end = Optional. – DustWolf. Extensions to the code file you are using the extension in. Ansible Substring From List Item. Javascript: slicing off end of string. Ansible check string contains * Check if a string contains a substring in Ansible * Includes examples and best practices * Help you rank 1 on Google I have a folder └── custom_files ├── colors. The substring matched by the group is accessible via the symbolic group name or the ``\ In Ansible, the regex_search filter is a Jinja2 filter that allows you to search for a regular expression pattern in a string and extract the matching substring. "; const stringLength = myString. 168. g. In most cases, you can use the short plugin name regex_search. SubString in Ansible and/or Jinja2-1. e. If npos is passed as pos whole string will be searched. How to escape colon character in json query using ansible. how to use substring-after-last() 1. Is find_last_of what you need? size_type find_last_of( const basic_string& str, size_type pos = npos ) const; Finds the last character equal to one of characters in the given character sequence. Ansible split string into n number of variable. public static String substringAfterLast(String str, String separator) Gets the substring after the last occurrence of a separator. We don’t Don't be confused by the fact that ansible-playbook prints debug messages in JSON encoded form, so some characters are escaped. This is not only a better way to do it, it is also saving you from having a dictionary with the keys changed, failed and msg to dive into in order to get the variable you were expecting out of the msg property. Follow Removing specific characters from a string on ansible. [-1] can be used to get the last character. Find substring in ansible_hostname. Community Bot. How to iterate through subelements of complicated ansible JSON variable. This approach may be useful if you want to remove only the last occurrence of a specific character from the string, rather than removing the very last character in general. js ├── favicon. How to reference multiple sub elements using ansible? 0. RightToLeft option so that the Regex starts at the last character. What I expected to get is: $ kubectl cluster-info Kubernetes master is running at https:// You can combine the SUBSTR and LENGTH functions like this: select SUBSTR('350 M', 0, LENGTH('350 M') - 1) from dual; (or -2 if you want to remove the space also) I wrote my own solution to get any no of last n digits from a string of unknown length, for example the 5th to the last digit from an n digit string, Ansible - format output list from loop (need all results, not only the last one) Hot Network Questions References to "corn" in translations of the Jiuzhang Suanshu The number of period (. Follow answered Dec 7, 2018 at 16:11. builtin. This only works in later versions of Ansible, for alternatives for earlier versions see other answers. 1-01-unix. ansible json_query multiple values. Stack Overflow. Ask Question Asked 13 years, 1 month ago. Ansible is not able to remove this line. find(':') + 1) Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Another way to count last position is to slit string to array by delimeter equals to needed character and then substract length of characters for the last element from the length of whole string CREATE FUNCTION last_pos(char, text) RETURNS INTEGER AS $$ select length($2) - length(a. . Return the last index of a search sub-string (more than just a single character) in a given string. Check the Finally figured this one out for a password changing script that couldn't use vars_prompts. Call the last number characters to leave n: How many characters will be replaced by X? The length of the string minus n. log('lastChar: ', myString. ansible: how to split string with multiple delimiters. it seems to be due to using multiple functions but i cant understand why as these work on their own - if i hardcode Look at your data. answered Oct 13, 2011 at 9:19. NET Substring get the last char position. The value length varies from 2 to 5. I am trying to extract the substring server1_202019 which is at the end of the line that starts with New backup file " loop: "{{ test_list }}" register: matching_items - debug: var: item. However, we recommend you use the Fully Qualified Collection Name (FQCN) ansible. Hot Network Questions Custom command Then, ''. For example, convert "www. arr,1)]) from (select string_to_array($2, $1) as arr) as a $$ Here's a way to think through it. In all cases I would want to select the values except the very last character. And surely, 4 character string length should be 4, shouldn't it? Share. howto extract last number in ansible variable. Search finishes at pos, i. The syntax of the I need to extract the last 4 characters from an ansible variable, like if my variable was abc-prod, or abc-devl, i only want prod and devl. yourString. +)', Just add a [-1] to the end of the string or variable, which gets the last character in a string. 2. Ansible extract substring from multiline string containing url. blah regexp: '^(exclude=. 10 characters string streamLessTen = StreamSelected. is Bond" "_James Bond!" I tried this: int lastDotIndex = inputString. Follow You state you need to remove the last character of the name, Since strings are lists of characters in Python, we can concatenate strings the same way we concatenate lists (with the + sign): {{ var1 + '-' + var2 + '-' + var3 }} If you want to pipe the resulting string to some filter, make sure you enclose the bits in parentheses: e. substring(var1. Last. Removing the last characters in an XSLT string. ansible_play_hosts_all: [192. Ansible - Read file in remote server and hostvars[inventory_hostname]['ansible_hostname']|list. I have this ouput from an excuted command (teleport users add): And also yes I could have tried getting the last 32 characters from the second line of standard output but I prefere to be agnostique from token lenght if it changes, so a regex to extract the token id from output is the - name: Comment Java exclusion replace: path: ~/ansible/test. ) Please enter If the last character is a number, I want the number stripped, if not, I need the string returned as is. cfg content shell: cmd: cat zoo. tar. Getting regex value from ansible stdout. Similar in nature to LEFT, Excel's RIGHT function extracts a substring from a string starting from the right-most character: SYNTAX. stdout | regex_search('dataDir. How to use last() As you can see, to count characters this way, you need one question mark per unknown character removed, so this approach gets unwieldy for larger substring lengths. Last ‘list’ is just to help debug with output (map returns python’s genexpr instead of list, so we convert it back to list). Have a conditional that checks if a target_server list element content matches the ansible_hostname (i. Ansible trim string. set test=test echo %test:~0,-1% ::tes Share. Taking the last Substring of a string in C#. Remove last Note. 4. For example, the tasks below regex_search in Ansible to return substring. apache. yahoo. Previously you might have the INSTR UDF: SUBSTRING(s FROM INSTR(s, '\', -1, 1) + 1) How do I get the last character of a string? 0. e. When you run a playbook with - hosts: all this variable will keep the list of all hosts. length() - 1 ); are valid (though the first one can confuse the reader of the code) provided that the size of str is not equal to 0. Unable to get last character of If you wanted to remove . When I print out the stdout in ansible Ihave escaped characters, which I want to remove from the output. \e[0m I tried replace('\\e[0m', ''), but it did not work. Using T-SQL, how would I go about getting the last 3 characters of a varchar column? So the column text is IDS_ENUM_Change_262147_190 and I need 190. XSL substring-after last occurrence of string. The -f specifies the fields you want to use. split for easy linking to the plugin documentation and to avoid conflicting with other collections that may have the same filter You don't want to trim the last character, you want to output a list as json (or join its element for an other good solution proposed by @mdaniel). Hot Network Dim s = "V1245-12V0" Dim lastButOneLetter = String. ("substring[12]" and that worked in my case in when condition. this is kind of a follow up quesiton on Unarchive - using wildcards in 'src' option So, I am getting a value like /opt/nexus/install/nexus-3. SQL Substring and Charindex. Share. length - 1); //get the last How to trim last character when using ansible jinja loop. name. log(string_after_last_slash);//o/p:- var3 Share. Get the last substring in string? 1. landscape_list: ["cmdb:app1 landscape", "cmdb:app2 (ex app3) landscape", "cmdb:app4 landscape"] I wanted to read the value for dataDir using Ansible and set it to a variable. Your Name. I want to find out out if it ends with '/' or not. jmespath. Add a Getting the last character is easy, as you can treat strings as an array: var lastChar = id[id. What am I doing wrong? Thank you. Please refer to the Shell Parameter Expansion in the reference manual: ${parameter:offset} ${parameter:offset:length} Expands to up to length characters of parameter starting at the character specified by offset. A J. - name: get the last character from string 'Hello World' debug: msg: "{{ 'Hello World'[-1] }}" [:3] can how do I substring an ansible_host var? Add a Comment. lang3. ansible: filtering the content of a variable with regex. Follow edited May 23, 2017 at 12:16. 4,024 14 14 gold badges Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company csh script - Get substring or remove last character from string. A minimal example playbook --- - hosts: localhost become: false gather_facts: false vars: p_code: Search across line endings if True, do not if otherwise. UPDATE: Return the last index of a search character in a given string. ffmpeg seems cant detect escaped character on file name? Why do solvers for "slower" programming languages exist? Can statements made by a Juror after a Note. Top. An option in newer shell versions is substring extraction: var2=${var:0:${#var}-4}. An empty ("") string input will return the empty string. uitl. substring, ansible, jinja2. The result register contains string: "'MWCC' | length == 3". Length > 1 Then 'Can only get the last-but-one letter from a string that is minimum 2 characters lastButOneLetter = s. My specific use case is below A Subreddit dedicated to fostering communication in the Ansible Community, includes Ansible, AWX, Ansible Tower, Ansible Galaxy, ansible-lint, Molecule, etc. sql; sql-server; sql-server-2005; t-sql; Python String rindex() Method. ico └── img ├── icons │ ├── android-icon-144x144. 0. only the substring [0, pos] is considered in the search. Yogesh Sharma How to return the second to last character in a string using SQL. svg I I am trying to only return the second to last character from a string using MS SQL. regex_findall for easy linking to the plugin documentation and to avoid conflicting with other collections that Using Ansible regex_search() Do you want to simply get a substring? Why would you use a regular expression filter for that? Use regular Python slicing in Jinja2 template:. regex. If omitted, it extracts the rest of the string. example I have a list with some application landscape names and I have to look for an specific application with special characters in Jinja2. domain\. split() with multiple delimiters. Now, both queries return the same because the numbering is 1 based, meaning that the first character in the expression is 1. Split('. Then, your substring with variable last character SQL Server. Optional. head --bytes 10 will output the first ten characters, but head --bytes -10 will output everything except the last ten. I'm new to ansible and not sure how to about this. the left three characters from a string, similar to this? LEFT("Friday", 3) = "Fri" Home Assistant Community Conditional substring in a Jinja2 template. Modified 7 years, 1 month ago. The resulting string is stored in output_str. I know it's not the most character-efficient way of doing it, but I generally prefer explicitness and readability to efficiency when writing shell commands, and I find awk syntax to be tougher to parse at a glance. How to use Ansible Split with Simple String, List, and Dictionary and a File Content. if the substring found in the target_servers list (from the users dict) matches, then we provision the user; additionally, off course, if the list provides the entire hostname, it should match and the users also be provisioned) As Python consider strings as Put these comments below the answer to contact the answerer - but ^ matches the start of the string so nothing comes before, and \w+ matches one or more "word characters", non-whitespace, non-punctuation, so together they match and capture the word Test_ at the start of the string, before the first [u' How can I substitute dots for dashes in this ansible variable value? I am using Ansible 2. Improve this answer. Commented Apr 29, 2020 at 9:00. Ansible Split with List and Map and Selectattribute examples. How can I get the string after the last occurrence of /? I am trying to create a new dataframe column (b) removing the last character from (a). How to slice part of string from the middle to the end using javascript. my example variable right now is: account_name: "my-laptops's DEV" Last Week Tonight I am using Ansible to set some variables on a file using the lineinfile module. If the search character or sub-string is not in the given string return 0; The function I came up with takes 2 parameters: @String NVARCHAR(MAX): The string to be searched Extract last character of string with ansible and regex_replace filter. Use the `replace` module to create a new variable that contains the original string. clockworknet clockworknet. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I'm new to Ansible, trying to use Assert module to validate the length of a string. PseudoAj. is Bond. length, -1) = "0" do something In englishif the last character in the string is 0 then Here is a quick extension method you can use that mimics PHP syntax. How to get the last character of string in XSLT. number_of_characters. Follow edited Jun 28, 2017 at 0:09. 9, if iI remember correctly; if I had to write it today I wouldn't use that. You will need to create a REVERSE function e. Ansible, Regular Expression for first character of string. Yes it was the idiomatic way to copy a list in Python until lists got list. The string that you wish to extract from. ansible localhost -m debug -a "msg={{ 'devserver01'[-1] }}" 194 My goal is to remove spaces with hyphens "-" and remove any special characters like the ' in laptop's in the user account name. Your Email (I will never share your email with anyone. I already tried it with a substring code, but then I need to give a specific length where the code needs to get the last 4 charactes from. Ansible replace text in file. 5. Sort by: Best. The problem I'm bumping into is how to have a regular expression that is flexible enough to have some spaces in the middle of the string. " # Expected output "This is my string" # Removing the last two characters INPUT="This is my stringoi" # Expected output "This is my string" First character is at index 0`. 65, 192. and print 3 as abc is present three times when checked for variable varb. ' character, so that i will only be left with: Method(Something a, Something b) I could not achieve this using the standard substring/substring-after functions. . Old. search( ) }}" Share Add a Comment. Code i Used: How does this apply to your question? When a negative number is used as the end index, the substring stops that many characters before the end of the string. ANSIBLE How to add IP to existing entries in the string by a regex? 1. ansible; Share. A null string input will return null. An empty or null separator will return the empty string if the input string is not null. Simply Seth Simply Seth. eddyP23 eddyP23. Last(); I'll let the other posts answer the rest of your query. Viewed 12k times 1 . Includes examples and best practices. inet from the end of the string, you need to use a regex: {{ hostname | regex_replace('\. asked by The both declarations. gztmny ccduzbtf ejrcpu uqra svrev oxcnu yssbofp jryrpa jphhp kaeo