Splunk Search

How to Build an If Statement based on if a field contains a string

katzr
Path Finder

For every record where the field Test contains the word "Please" - I want to replace the string with "This is a test", below is the logic I am applying and it is not working- I tried using case, like, and a changed from " to ' and = to == but I cannot get anything to work.

| eval Test=if(Test=="Please", "This is a test", Test)

0 Karma
1 Solution

somesoni2
Revered Legend

Try like this

...| eval Test=if(match(Test,"Please"),"This is a test", Test)

The equal sign does the exact comparison (value should match exactly). Since you want to check for "contains", you can use match(Test,"Please") or like(Test,"%Please%").

View solution in original post

somesoni2
Revered Legend

Try like this

...| eval Test=if(match(Test,"Please"),"This is a test", Test)

The equal sign does the exact comparison (value should match exactly). Since you want to check for "contains", you can use match(Test,"Please") or like(Test,"%Please%").

katzr
Path Finder

thank you this works!

0 Karma
Get Updates on the Splunk Community!

Index This | What is broken 80% of the time by February?

December 2025 Edition   Hayyy Splunk Education Enthusiasts and the Eternally Curious!    We’re back with this ...

Unlock Faster Time-to-Value on Edge and Ingest Processor with New SPL2 Pipeline ...

Hello Splunk Community,   We're thrilled to share an exciting update that will help you manage your data more ...

Splunk MCP & Agentic AI: Machine Data Without Limits

Discover how the Splunk Model Context Protocol (MCP) Server can revolutionize the way your organization uses ...