Splunk Search

How to edit my eval statement to resolve "Error in 'eval' command: Regex: nothing to repeat"?

marina_rovira
Contributor

Hello all,

I'm trying to filter some event by their Summary. I just want to distinguish when they have the word Maintenance and catalogue the rest as "other".

My eval statement is this:

eval camp = if(match(Summary,"*Planned*"),"mainten","other") | top limit=50 Summary,camp

I'm trying with Planned because if I put "maintenance", I get this error:

Error in 'eval' command: Regex: nothing to repeat 

but there can be planned and emergency maintenances and I want all of them as the same group.

Any idea why and how can I resolve this error?

Thank you in advance.

0 Karma
1 Solution

renjith_nair
Legend

You don't need * in your match. Match matches the string with wild cards.

Try using

 eval camp = if(match(Summary,"Planned"),"mainten","other") | top limit=50 Summary,camp
---
What goes around comes around. If it helps, hit it with Karma 🙂

View solution in original post

renjith_nair
Legend

You don't need * in your match. Match matches the string with wild cards.

Try using

 eval camp = if(match(Summary,"Planned"),"mainten","other") | top limit=50 Summary,camp
---
What goes around comes around. If it helps, hit it with Karma 🙂

marina_rovira
Contributor

Thank you! 🙂 It works now

0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Observability Simplified: Combining User Experience, Application Performance & ...

Tech Talk Observability Simplified: Combining User Experience, Application Performance & Network ...

Event Series May & June: From Network Visibility to Service Intelligence

Unifying the Network: Moving from Alert Noise to Service Intelligence with Splunk ITSI In today’s hybrid ...

Global Splunk User Group Events: May + June 2026

Your Splunk Community Awaits: Discover Upcoming User Group Events Worldwide    Staying ahead in the fast-paced ...