Splunk Search

How to extract fields without regex?

ahooper239
New Member

I'm trying to extract fields from a message containing the following string..

'database'=running 'management'=running 'runtime'=running 'adclient'=running 'ntpd'=running 'logforward'=running,

I'm trying to create fields such as database, management, etc. that will store a value of running, down, etc. I tried using regex from the interactive field extractor but once I try to extract 'runtime' or anything past that, no regex can be extracted. Are there any simple ways of doing what I need to do?

Tags (1)
0 Karma

richgalloway
SplunkTrust
SplunkTrust

Splunk can parse events of the form field=value, but I think the quotes in your example will be problematic.

A rex query is simple enough, assuming your fields are always in the same order.

<search> | rex "'database'=(?<database>\w+)\s'management'=(?<management>\w+)\s'runtime'=(?<runtime>\w+)\s ..." | ...

This works in RegExr, but I haven't verified the quotes won't confuse Splunk.

---
If this reply helps you, Karma would be appreciated.
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!

Make Your Machine Data AI-Ready in Splunk

Every team is getting ready for AI agents.   Thursday, November 12, 2026  |  11AM  PST / 2PM EST   ...

Splunk Asynchronous Forwarding Explained

Splunk asynchronous forwarding is often misunderstood as simply setting autoLBVolume. That is not quite right. ...

How to Monitor AI Agents with Splunk Agent Observability

Let’s say I’m running a travel planning AI app in production. A user asks for three concise hotel options in ...