Security

Extract username with comma

loorimar
Engager

I have the following syslog

Jan 30 14:34:05 10.234.150.21 Jan 30 13:34:05 DEN-COLO-VBN-CTRL-01 stm[10699]: <305007> AP Smith, John replacement bootstrapped

I am trying to extract "John Smith" as the username. The closest I have gotten so far:

(?:[^-\n]*-){8}\d+\s+\d+.\d+.\d+.\d+>\s+\w+\s+(?P[^,]+),(?P\s+\w+)

which extracts "John" as the First Name and "Smith" as the last name. Can I concatenate the two somehow? Also having the username as "Smith, John" would work as well.

Any thoughts?

Brian_Osburn
Builder

You can use an eval command to create a new field:

| eval fullname= fieldname1 . " " . fieldname2

That'll create a field called fullname that's = "John Smith"

Brian

loorimar
Engager

Thanks Brian,

That's very cool. Ideally I would like to have this extracted into a single field at search time so I don't have to eval it as part of the search.

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!

Your Feedback. Our Roadmap. Visit the PX Feedback Booth at .conf26

You use Splunk every day, come and help shape what's next.  Save Your Seat: Product-Focused Sessions at ...

Agentic SOC Triage: Investigating Splunk ES Notables with MCP Server and a Local LLM

The Problem: Too Many Alerts, Too Little Context Security operations teams running Splunk Enterprise Security ...

Painting a Clearer Picture: Creating Cross-Domain Visibility with AI Canvas

Watch Now Painting a Clearer Picture: Creating Cross-Domain Visibility with AI Canvas     Do you ever feel ...