Splunk Enterprise Security

How to extract new fields?

lucky
Explorer

HI team,

 

I need to extract the new fields by using rex for below raw data 

1.ResponseCode

2.url

message: INFO [nio-8443-exce-8] b. b. b.filter.loggingvontextfilter c.c.c.c.l.cc.f.loggingcintextfil=ter.post process(Loggingcintextfilter.java"201)-PUT/actatarr/halt/liveness||||||||||||METRIC|--|Responsecode=400|Response Time=0

Tags (1)
0 Karma

manjunathmeti
Champion

hi @lucky,

Try this:

| rex "\-(PUT|GET|POST|DELETE)(?<url>[\/A-z]+).*Responsecode=(?<ResponseCode>\d+)"

Sample query:

| makeresults | eval _raw="message: INFO [nio-8443-exce-8] b. b. b.filter.loggingvontextfilter c.c.c.c.l.cc.f.loggingcintextfil=ter.post process(Loggingcintextfilter.java\"201)-PUT/actatarr/halt/liveness||||||||||||METRIC|--|Responsecode=400|Response Time=0" | rex "\-(PUT|GET|POST|DELETE)(?<url>[\/A-z]+).*Responsecode=(?<ResponseCode>\d+)"
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!

Splunk App Dev Quarterly Roundup: AI, Agents, and Innovation!

Another quarter, another wave of innovation. From complex integrations to pushing the limits ...

Federated Search for Dynamic Data Self Storage Is Now Generally Available on Splunk ...

 Splunk is excited to announce the General Availability of Federated Search for Dynamic Data Self Storage ...

Index This | What has many keys but can’t unlock a door?

July 2026 Edition  Hayyy Splunk Education Enthusiasts and the Eternally Curious!   We’re back with this ...