Splunk Search

How do I extract a field between two strings using a regular expression?

rohanmiskin
Explorer

I have logs having string like:

127.0.0.1|> GET /alldata
127.0.0.1|> GET /somedata
127.0.0.1|> GET /nodata
127.0.0.1|> POST /nodata
127.0.0.1|> PUT /nodata
127.0.0.1|> DELETE /nodata

I want to extract the field between 127.0.0.1|> and /
i.e i need GET,POST,PUT,DELETE to be in an extracted field.

NOTE: There's a space after > and before /

0 Karma

vnravikumar
Champion

Hi @rohanmiskin

Try this and let me know

| makeresults 
| eval sampledata ="127.0.0.1|> GET /somedata" 
| rex field="sampledata" ">\s(?P<method>.*)\s\/"
0 Karma

renjith_nair
Legend

@rohanmiskin ,

Try

"\>\s(?<ACTION>\w+)"
---
What goes around comes around. If it helps, hit it with 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!

[Puzzles] Solve, Learn, Repeat: Matching cron expressions

This puzzle (first published here) is based on matching timestamps to cron expressions.All the timestamps ...

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 ...

Data Management Digest – May 2026

Welcome to the May 2026 edition of Data Management Digest!   As your trusted partner in data innovation, the ...