Splunk Search

Regex pattern

bbhandari012
Explorer

How do i use the regex pattern to get only 13348864 for memory-free ?

forwarder.memory.memory-cached 367001600 1458101573
forwarder.memory.memory-free 13348864 1458101573
forwarder.memory.memory-slab_recl 29585408 1458101573
forwarder.memory.memory-used 66830336 1458101573

Tags (1)
0 Karma

chimell
Motivator

Hi
Try this search code

    ..............| rex  field=_raw "forwarder\.memory\.memory-free\s+(?<memory_free>[\d+]+)\s+"
0 Karma

dwaddle
SplunkTrust
SplunkTrust

A simple approach might be something like:

| rex "forwarder\.memory\.memory-free\s+(?<memory-free>\d+)\s+"

But surely you tried this or something very close to it?

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!

Splunk Asynchronous Forwarding Explained

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

55 Days to Go: Secure Your Seat at Splunk University in Denver

Your .conf26 Experience Starts Before Opening Keynote  If Denver is known for its mile-high elevation, Splunk ...

(re)Introducing the Splunk Community Champions + 2026 – 2027 Splunk MVPs ...

This program exists as a channel to empower and recognize Splunk advocates and help supercharge initiatives to ...