Splunk query string. The regular expressions I have used have not worked either.

Splunk query string com/india?search=splunk . I'm currently trying to use eval to make a new variable named fullName, and concatenate the values for application and servletName with a dash(-) in the middle. I would like to return only the results that contain the following string Apr 19, 2024 · This beginner's guide to Splunk regex explains how to search text to find pattern matches in your data. I used the search query as below corId | eval length=len(corId) the actual log file is as below: E Dec 21, 2015 · How to filter out search results where a field value ends with the $ character? Apr 25, 2018 · My log files log a bunch of messages in the same instance, so simply search for a message id followed by a count will not work (I will only count 1 per event when I want to count as many as 50 per Oct 3, 2022 · I am new to Splunk and would appreciate if anyone helps me on this. Includes examples and screenshots. By the end, you'll be able to search for multiple values with confidence and efficiency. country product product. net Sep 12, 2022 · Examples on how to perform common operations on strings within splunk queries. Feb 4, 2020 · how to get the string data as a json object for the below logstash logs? Oct 30, 2019 · I have a use-case where I want to set the value to a variable based on the condition and use that variable in the search command. 6. I created a table that displays 4 different columns and from one of the column, I want to extract out "Message accepted for delivery" and put it into a new column. sse. Any help appreciated. Wildcards are often overused in splunk search and they might incur huge performance penalty. Jul 31, 2014 · Therefore you should, whenever possible, search for fixed strings. uri" | sort -count Unfortunately, it isn't working. environment="dev" domain="test" logger_name="com. Jul 3, 2025 · The following sections describe the syntax used for the Splunk SPL commands. But in a cloud trial instance - I simply didn't find a setting for it. impl. From the most excellent docs on replace: replace(X,Y,Z) - This function returns a string formed by substituting string Z for every occurrence of regex string Y in string X. Feb 23, 2017 · Now I have multivalue Field in dashboard, where I want to put query like ( for Category1) search name ="one" or "one two" or "bla trhree aaa bbb" or "ddddd eeeee aaaaa" or "wwww" Apr 8, 2015 · I have 61 events which have a string between ''and '' There's 3-4 different phrases that go between those 2 fixed strings. Quotation marks are required. Oct 13, 2011 · I tried rtrim but docs say you must know the exact string you're removing, mine are different every time. With the Splunk search like wildcard operator, you can match any string of characters, including spaces, wildcards, and special characters. For example, to search for events where the field action has the value purchase, you can specify either action="purchase" or "purchase"=action. Jun 4, 2015 · How to write a search where if a certain string is found in a log, set Status=1, otherwise Status=0? Jul 3, 2014 · Strange, I just tried you're search query emailaddress="a*@gmail. But what I struggle now is to convert the timeStamp -string to date format to get at the end the min(timeStamp) extracted in order to compute the difference between the event's _time and the min(timeStamp) by the id field. If you need additional parsing, check out the URLToolbox app on splunkbase. It is really tedious to have to type field-value pair after field-value pair just to search for a list of values in the same field. You can specify a string to fill the null field values or use the default, field value which is zero ( 0 ). abc. Example: <a:OrderMessage>Missed Delivery cut-off, Redated</a:OrderMessage> Phrase = "Missed Now based on query you have provided, you are not capturing regex output in any field, try something like this (But I am bit surprised that in chart command you are not using field ROBOT then how can you use ROBOT field in rex command after chart command ?? Feb 25, 2013 · Solved: How would I search multiple hosts with one search string? I have 6 hosts and want the results for all: Search String: index="rdpg" May 17, 2023 · There's no way to pass token in auth header, so I intended to use a q uery string authorization. Is it possible to use rtrim to remove all characters out of a search result that come after a specific character? For example, using a FQDN, is it possible to use rtrim to remove every character after the host name (so after the dot)? Original output: server1. The string I'm searching for is part of a much larger query, so piping to rex would only extract that particular string. I have an access. Null values are field values that are missing in a particular result but present in another result. This string is on a Learn how to use the Splunk eval if contains function to filter your data based on whether a specific string is contained in a field. FX does not help for 100%, so I would like to use regex instead. I would like to use something which would escape all the possible characters in one go. May 30, 2025 · To prevent tokenization of messages and text-type strings, prefixes must be added to wildcards when you search with partial text strings. If you end up using search or where it gets interesting - Feb 1, 2022 · This error string sometimes has characters like <,>,\, etc. The pat Jun 25, 2025 · Splunk’s format command is a versatile and powerful tool that allows users to dynamically convert search results into query syntax. price in the above scenario, i tried split, but it is not working (but works). And then I will need to extract fields from those events to generate reports. For example: msg="somestring1 somestring2 Jul 23, 2025 · The following are examples for using the SPL2 search command. practice. But I would like to exclude from the search if I have the following string "Exception in Client ABC service" in the server logs. Jun 18, 2020 · What is your question? You appear to have the URL parsed already. So "abc" will match both "abc def" as well as "whatever. nair The query parameters are not listed in splunk, the url is listed but showing only value till find/listings. The regular expression must be a Perl Compatible Regular Expression supported by the PCRE library. Jul 9, 2013 · Solved: if one of my fields is host, I want to do host like "startswith*" what is the syntax to do that? thanks, Sep 11, 2018 · I have a use case where i need to pass the previously performed search query to replace the part of message with empty string. Dec 13, 2012 · I am attempting to search a field, for multiple values. I want to remove all "Shi" if the string has. how to quantify for missing values/null values? i couldn't quantify for null values in the fields. Mar 2, 2020 · Splunk query to exclude the searched strings based on date and display in table Feb 25, 2019 · Hi, I would like to extract a new field from unstructured data. EventEncrypter" message="*Data = *"| eval message=replace (message," Data = ","") The above message in turn obtained must be used to do another operation. For important factors that may cause . Prefix wildcards might cause performance issues. But the replace function itself is Feb 3, 2012 · This might be a silly question, but has anyone figured out how to add line breaks to text that has been evaluated with eval? I'm looking to do something like what you get if you pipe to stats with a values (fieldName) aggregator, where each value of the field is listed, line by line, as part of a single event in a table. May 11, 2017 · Solved: I have a splunk cloud stack which has HEC enabled on it and I am referring following page to send data via HEC: Feb 25, 2019 · Hi, I would like to extract a new field from unstructured data. Nov 29, 2023 · In this blog post we'll cover the basics Queries, Commands, RegEx, SPL, and more for using Splunk Cloud and Splunk Enterprise Usage If you specify a string for a <key> or <value>, you must enclose the string in double quotation marks. Is it possible to extract a string that appears after a specific word? For example, I always want to extract the string that appears after the word testlog: Sample events Jul 16, 2019 · Since your four sample values all end with the string in your match they all match. I'd like to have them as column names in a chart. I think the regex would be something along the lines o Mar 17, 2017 · I'd like to use rex to extract the event string that starts with certain words or letters, possibly ends with certain words or letters. And I think it's the easiest solution. when searching am able to successfully locate the Cor Id however when evaluating its lengths, I am not able to succeed. I have a multi-valued field that contains many long text strings, I'm Sep 26, 2017 · Hi I can use the search string to get the statistics output index=data sourcetype="data1" host=HOSTA | stats count by NAME | sort -count | head 3 Name Count SRV1 800 SRV2 600 SRV6 700 Question is how I continue use string to query each of the output "Name" to display a new field "RULE" under "Name" Jul 23, 2025 · The following are examples for using the SPL2 search command. So I need a regular expression which can pick up whatever phrase is between ''and ''. Feb 25, 2018 · Case sensitivity is a bit intricate with Splunk, but keep in mind that just FileContent = someword is case insensitive. Now I want to declare a variable named Os_Type, which based on the source type, will provide me OS If you want to search for a specific term or phrase in your Splunk index, use the CASE () or TERM () directives to do an exact match of the entire term. Access the Splunk Quick Reference Guide and find search commands, syntax descriptions, and examples for the Splunk Search Processing Language (SPL). test. You can use this function with the eval and where commands, and as part of evaluation expressions with other Splunk has a robust search functionality which enables you to search the entire data set that is ingested. We caution you that such statements reflect our current expectations and estimates based on factors currently known to us and that actual events or results could differ materially. headers{}. value" | search "httpRequest. This file name changes for the every search query along with the timestamp. 1) Explicitly use spath on that value. Learn how to efficiently find substrings in Splunk using split() and mvcount(), offering more flexibility and speed than match() or like(). I would like to remove this, but not sure on the best way to do it. One reason you might need extra escaping backslashes in your searches is that the Splunk platform parses text twice; once for SPL and then again for regular expressions. The third argument Z can also reference groups that are matched in the regex. Thank you Splunk! For example, suppose in the "error_code" field that you want to locate only the codes 400, 402, 404, and 406. json?q-locale=en_GB Sep 20, 2021 · Hello team! How are u? I have a question about how to search with a comma separated values: Example: I have an index with vm's information, like this: In the column "datastores" returns me all datastores assigned to this VM, so I need to calculate how much freespace I have in this VM. Ex: policyName = Unrestricted Inbound Access on network security groups instanceId = 5313 policyName = Sep 27, 2024 · Solved: Hi, I'm having a hard time trying to narrow down my search results. Mar 15, 2017 · Is there a way to search for a list of strings, and for each match, put that string as the value of the same field? Aug 4, 2018 · ‎ 08-05-2018 08:48 AM @DalJeanis what I need is to filter all events that DO NOT have the string "There was a this ERROR occured " exact match. In this article, we will dive into the details of the format command, explore its syntax and applications, and show how it can be beneficial in various Splunk Hello, I am trying to match the start of a path in httpRequest. Learn how to use the Splunk search not contains operator to exclude results from your searches. Jul 30, 2015 · Splunk best practices say to use key/value pairs. Can someone point out what I am doing wrong here? If I get rid of the Mar 20, 2019 · What is an efficient way to exclude multiple string criteria from a field in search? Jul 21, 2016 · Hi all, I have some value under geologic_city fields as below, but it has some problems. The X and Apr 19, 2012 · Hi, I am trying to extract a corId from the log and find the length of the corId. Is there any way to achieve that (like doing an Excel VLOOKUP without performing a sub-search that can affect the search performance)? Nov 20, 2012 · Solved: How can i find index of last occurrence of letter in value of a field string splunk_user microsoft_good_task god_particle Now i want below as Nov 3, 2015 · Solved: index=system* sourcetype=inventory order=829 I am trying to extract the 3 digit field number in this search with rex to search all entries Now based on query you have provided, you are not capturing regex output in any field, try something like this (But I am bit surprised that in chart command you are not using field ROBOT then how can you use ROBOT field in rex command after chart command ?? Feb 25, 2013 · Solved: How would I search multiple hosts with one search string? I have 6 hosts and want the results for all: Search String: index="rdpg" Jul 6, 2020 · How to get SPL to exclude results that do not contain a string in multiple fields? Jul 18, 2025 · Avoid using wildcards as prefixes When you use a wildcard character at the beginning of a string, the search must look at every string to determine if the end of the string matches what you specify after the asterisk. 2) "Rearrange" your event a bit - remember the old value of _raw, replace it, let Splunk parse it and then restore old _raw. index=centre_data | fieldsummary | search values="*DAN012A Dance*" OR values="*2148 FNT004F Nutrition Technology*" | table fields Is there another/better way to perform this search or modify this query so that I can add the field where the "string" appears in the event, as well as include other May 8, 2019 · Searching for different values in the same field has been made easier. Use the fillnull command to replace null field values with a string. For e. example User OPTIONS-IT\smcdonald OPTIONS-IT\jbloggs I would like to change to User smcdonald jbloggs I have tried eval User= replace (User, "OPTIONS-IT\", "") but this doesn't work. I was researching for a similar problem where I need to search for exact string match which includes double quotes. In my case I am trying to build a report for all the events where ResponseCode:401, ResponseCode:404 etc. So you have a json-formatted value inside your json event. For example a host name might be T1234SWT0001 and I'd like to capture any device with "T" + "four digits" + "SWT" + "anything". c Jul 24, 2023 · is there any function available in splunk which converts the data in string format to json, which is actually json data but missing quotations. It doesn't look like we can directly query with escaped double quote. Jul 23, 2025 · In your search syntax, enclose all string values in double quotation marks ( " ). I need to substring Jan 24, 2019 · ‎ 01-24-2019 01:26 AM @renjith. Jul 19, 2010 · You need to use OR logic in your query as such: sourcetype=access_combined (frkcurrent OR dmanager) Check out the this part of the documentation for a more in depth coverage of the search language. And remember that while indexing events splunk splits them into words on whitespaces and punctuators. Flexible syntax Enclosing string values in quotation marks adds flexibility to the ways you can specify the search syntax. To have a more specific matching pattern, you'll need to use a regular expression in the like function like this: Sep 21, 2018 · In Splunk search query how to check if log message has a text or not? Log message: Jul 13, 2017 · Also it is better if you create Field through Interactive Field Extraction (IFX), so that Splunk creates regular expression automatically based on sample data. Here are some example urls and the part I want to match for: Learn how to extract a field from a string in Splunk with this step-by-step guide. domain. May 11, 2017 · Solved: I have a splunk cloud stack which has HEC enabled on it and I am referring following page to send data via HEC: Learn how to use the Splunk search like wildcard operator to quickly and easily find the data you need. Jan 15, 2021 · How to create a list of literal values of strings with Splunk query language? yshen Communicator Jun 1, 2017 · I have a field, where all values are pre-fixed with "OPTIONS-IT\". Dec 10, 2021 · This works with the query above. This powerful operator can help you to find the exact data you need, quickly and easily. To learn more about the search command, see How the SPL2 search command works. Nov 4, 2019 · I would like to compare the two string and have the difference as result in a new field called C (so suppose C=check). value"="application/json" | spath "httpRequest. Nov 29, 2023 · In this blog post we'll cover the basics Queries, Commands, RegEx, SPL, and more for using Splunk Cloud and Splunk Enterprise See full list on stationx. Simplistically, I can identify a string which does not contain the substring. Replaces null values with a specified value. Feb 4, 2020 · how to get the string data as a json object for the below logstash logs? Nov 30, 2023 · I have an xml file with a bunch of query strings. Oct 12, 2018 · I was given a log from splunk and I want to get a particular data in the middle of the string and use it for the dashboard. May 21, 2015 · I know how to search for parameters/variables that equal X valuebut how to I construct a query to look for a parameter/variable containing ______? For instance - instead of "itemId=1234", I want to search for "itemId CONTAINS 23". It seems that this field's values is being recognized by Splunk as a string. I need to check for the absence of a command in each query. The following list contains the functions that you can use with string values. log file, which contains the Url and querystring: url queryString http://host/getOrder Forward-Looking Statements During the course of this presentation, we may make forward-looking statements regarding future events or the expected performance of the company. Jul 12, 2023 · Meanwhile, your sample code suggests that Splunk gives you a field named Subject and you are trying to get some info from this field. A bit confusing, I know 😉 Haven't tried it but should work (but it's not a Jan 3, 2022 · Dear all, best wishes for 2022. The following ADQL query uses a partial text string to search for the word example: Jun 14, 2019 · Disclaimer : I'm new to Regex and using the Rex function I have a field "Message" that has the following string format: "EWT_Print=282, CIQ=1, Did not meet the threshold, 009s5td" All the Message field values are going to have the same format "EWT_Print=[some number], CIQ=[some number], some text" I Aug 16, 2020 · If you provide the whole Splunk search query you are currently using and a sample of the raw data/events stored in Splunk (please remove/mask any possible customer or PII data). Includes examples and tips to help you get the most out of your Splunk data. demo. is there a way to do that. 0. I also tried substr but the length is not constant from 1st character and using -2 like substr (Field, -2) returns the last 2 charactersthe part I want to throw away. ding-dong". Oct 6, 2021 · Now i need to write a rex query to extract the file name "8d5eb00a-d033-49a9-9d0f-c61011e4ae51" from above event log. For example I have a event string like "blah blah blah Start blah blah blah End". This functionality is especially useful when building complex queries or chaining multiple searches. and splunk does not read them as string but characters, which results in error on the panel. It also says to wrap values in quotes if they contain spaces. You can replace the null values in one or more fields. Oct 31, 2019 · I'm trying to use Splunk to search for all base path instances of a specific url (and maybe plot it on a chart afterwards). price product. If this is the case, there is a slightly more efficient way using split function: May 11, 2017 · Tags (2) Tags: query-string splunk-cloud 0 Karma Reply 1 Solution hunters_splunk Splunk Employee 05-11-201707:19 AM Hi Naiktej13, Seems that the allowQueryStringAuth has not been set to true in the HEC local stanza in your Cloud instance: allowQueryStringAuth = [true|false] Apr 8, 2021 · Splunk extract a value from string which begins with a particular value Asked 4 years, 7 months ago Modified 4 years, 7 months ago Viewed 4k times Aug 25, 2015 · How to search two different strings from the same source, but different timestamps? Feb 1, 2022 · This error string sometimes has characters like <,>,\, etc. But in this case we have to dedup column 1 & 2 before we append them to avoid any discrepancy. I saw on the online docs the convert () function, but, not sure how to use it. To have a more specific matching pattern, you'll need to use a regular expression in the like function like this: Jul 4, 2025 · For a longer file path, such as c:\\temp\example, you can specify c:\\\\temp\\example in your regular expression in the search string. Normalize data, correct errors, and manipulate fields for better insights. For information about using string and numeric fields in functions, and nesting functions, see Evaluation functions. Using a prefix wildcard is almost like using a wildcard by itself. May 17, 2023 · There's no way to pass token in auth header, so I intended to use a q uery string authorization. How do I do this? Thanks, Brett Jul 8, 2016 · Also if this is not possible then can you query like to get count of unique values by appending column 2 into column 1 then check for count more than 1. This makes it a powerful tool for finding data that would otherwise be difficult to locate. this is the syntax I am using: < mysearch > field=value1,value2 | table _time,field The ',' doesn't work, but I assume there is an easy way to do this, I just can't find it the documentation. Learn how to filter out strings in Splunk with this easy-to-follow guide. Learn how to search multiple values in Splunk with this step-by-step guide. So I hav Sep 19, 2013 · I extracted some values into a field using the field extractor and now I need to convert it into a number to use sum () and avg (). The pat Oct 3, 2022 · I am new to Splunk and would appreciate if anyone helps me on this. Is there any way to achieve that (like doing an Excel VLOOKUP without performing a sub-search that can affect the search performance)? Nov 20, 2012 · Solved: How can i find index of last occurrence of letter in value of a field string splunk_user microsoft_good_task god_particle Now i want below as Feb 28, 2024 · Discover the power of using the Splunk replace command in SPL. Apr 21, 2022 · Ok. Splunk has a robust search functionality which enables you to search the entire data set that is ingested. The regular expressions I have used have not worked either. I would like to know the splunk query- for properties that have this log "not found in cache and enable, trying to return from" and NOT have "No content returned for" , this particular log These strings are on a different line INFO - Service - Getting content=tItem for property Dec 6, 2012 · Need to exclude the query parameters from a URL field. May 27, 2010 · To backup the answer from Stephen Sorkin, I've had a similar problem with searches using wildcards, and found it was resolved through putting the wildcard query after | search The link between my situation and that of the original poster I think is segmentation startegy. May 4, 2020 · I want to find a string (driving factor) and if found, only then look for another string with same x-request-id and extract some details out of it. Sep 21, 2018 · In Splunk search query how to check if log message has a text or not? Log message: Jul 13, 2017 · Also it is better if you create Field through Interactive Field Extraction (IFX), so that Splunk creates regular expression automatically based on sample data. For example, actually Anshan and Anshan Shi is the same city, and i have multiple cities have this issue. g. the field contains http://www. Discover this powerful technique for substring search in SPL. Boost your Splunk skills and get your data insights faster. You can approach it from two different angles. Are issues with wildcard searches in this <regex-expression> Syntax: "<string>" Description: An unanchored regular expression. Jan 15, 2019 · I am new to Splunk and would appreciate if anyone helps me on this. Nov 16, 2015 · Can simple regular expressions be used in searches? I'm trying to capture a fairly simple pattern for the host field. uri" | regex "^/public*" | stats count by "httpRequest. Can anyone help me on this? Thanks Mar 23, 2018 · I am trying to write a regex to extract a string out an interesting field that I have already created and wanted to extract a string out by using regex. This powerful function can be used to perform a variety of tasks, such as identifying anomalous events, generating reports, and creating alerts. Regex is a data filtering tool. But that's exactly what you had to do before version 6. Aug 24, 2011 · Ideally I'd like to just have splunk return events like it normally does with the highlighting of what it matched on inline vs extracting the data with rex. com" and it worked to filter emails that starts with an a, wildcards should work like you expected. I would like to set up a Splunk alert for SocketTimeoutException from all sources. A <key> must be a string. x-request-id=12345 "InterestingField=7850373" [t Hi I'm trying to search for multiple strings within all fields of my index using fieldsummary, e. Jun 21, 2014 · How to ignore a specific sub-string from Splunk query Asked 11 years, 5 months ago Modified 11 years, 5 months ago Viewed 33k times Nov 6, 2023 · Is it possible to get my desired result using a subsearch and regex to get the index of the parts of the string that I have to add together? If so could someone give me an example to get started? Jul 23, 2017 · The replace function actually is regex. This feature is accessed through the app named as Search & Reporting which can be seen in the left side bar after logging in to the web interface. I've come across this problem when experimenting with using outer segmentation. For additional information about using keywords, phrases, wildcards, and regular expressions, see Search command primer. May 16, 2014 · In line to the same above scenario, what if the values in the fields are not even? like FieldA has the following values, product. uri, as seen here: index=xyz source=xyz | spath "httpRequest. So, let's say I have a raw value of Fred Smith: my_key=name my_value="Fred Smith" Aug 7, 2018 · I am trying to find all the events that do not match a specific string in Splunk. This comprehensive tutorial covers everything you need to know, from basic concepts to advanced techniques. country. What if we have multiple occurrences of a string? Windows-10-Enterprise Windows-7-Enterprise WindowsServer-2008-R2-Enterprise How would we replace all the "-" characters with a space? Feb 1, 2023 · I have two fields, application and servletName. Sep 9, 2019 · 731/5000 How to extract a field that can contain letters, numbers and characters, as in the example below? The field to extract is the policyName that always comes preceded by the instanceId field. Could you help? Thanks a lot. google. A <value> can be a string, number, Boolean, null, multivalue field, array, or another JSON object. Field Extraction Knowledge Object will serve better with re-usability and easy maintenance. You Jul 23, 2017 · Thank you. Does anyone have any ideas? Oct 20, 2020 · Solved: I am very new to Splunk. Jan 8, 2013 · Solved: I have a search string (given below). Example:- I want to check the condition if account_no=818 Nov 30, 2023 · I have an xml file with a bunch of query strings. mvqvv rhjso mcl wxsm vtwmkh rgb ortxury oaqxesdi mgrv mkubmso atpltj qomqtoy xrpmunn ugcwjea awe