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!

Why Splunk Customers Should Attend Cisco Live 2026 Las Vegas

Why Splunk Customers Should Attend Cisco Live 2026 Las Vegas     Cisco Live 2026 is almost here, and this ...

What Is the Name of the USB Key Inserted by Bob Smith? (BOTS Hint, Not the Answer)

Hello Splunkers,   So you searched, “what is the name of the usb key inserted by bob smith?”  Not gonna lie… ...

Automating Threat Operations and Threat Hunting with Recorded Future

    Automating Threat Operations and Threat Hunting with Recorded Future June 29, 2026 | Register   Is your ...