Splunk Search

Is it currently possible to somehow create a conditional macro expansion?

shubs
Engager

Hi all,
Is it currently possible to somehow create a conditional macro expansion?

For example, I have different list of hosts and wanted to expand base the macro argument.

`myhosts(old)` would expand to
host=hostname1 OR host=hostname2


`myhosts(new)` would expand to
host=hostname3 OR host=hostname4

I looked into different functions to somehow implement it but could not find a solution 😞
Thank you.

Tags (1)
0 Karma

shubs
Engager

Nice! A simple solution. Thanks 🙂

0 Karma

ITWhisperer
SplunkTrust
SplunkTrust

Macros are just text expansions. You could build the condition into your macro

("$select$"=="new" AND (host=="hostA" OR host=="hostB")) OR ("$select$"=="old" AND (host=="hostC" OR host=="hostD"))

and use it for example like this

| where `myhosts("old")`
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 ...