Splunk Search

Duplicate nested KV's

mjones414
Contributor

Resource_list_select=ncpus=24:mpiprocs=2:node_class=n24.48+7:ncpus=24:mpiprocs=1:node_class=n24.48

Every once in a while I get an event when there was a problem with an application that this fields data gets duplicate fields appended.

The pieces I'm wanting to pull out of this into individual fields are node_class and ncpu's, but whenever there was an unexpected problem it appends a +with a number and repeats the field.

The rex I've been working on is: ..| rex field=Resource_List_select "\d:node_class=(?.*\d.[0-9]\d)" This grabs the first instance of node_class or ncpu respectively but when there is duplicate entries in the field for each nested field, thats where it gets confused.

How could I revise this regex to grab node_class=n##.## and stop before it gets to a + sign? whenever the data is formatted correctly the delimiter would be the :

Tags (2)
0 Karma
1 Solution

mjones414
Contributor

Success!
rex field=Resource_List_select "(?i):node_class=(?P[^ /+/:]+)"

View solution in original post

mjones414
Contributor

Success!
rex field=Resource_List_select "(?i):node_class=(?P[^ /+/:]+)"

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!

Agentic Operations Start with Context: Build the Right Data Foundation

Agentic Operations Start with Context: Build the Right Data Foundation   By Courtney Wright, Product Marketing ...

Assisted, Augmented or Agentic? Choose Your Splunk Starting Point

Assisted, Augmented or Agentic? Choose Your Splunk Starting Point   By Courtney Wright, Product Marketing ...

Session 2 | Beyond the Thread: Operationalizing AI with Confidence

Session 2   Beyond the Thread: Operationalizing AI with Confidence    The true power of the Cisco Data Fabric ...