Splunk Search

how to extract from java.lang

GreeshmaV
New Member

My events look like this
TYP=ERR, TS1=1423574799157, TS2=1423574799157, CMP=PUR, EDESC=Unknown Host
java.lang.Exception: Validation failed: input param is NULL
LogClient.java:39)

How to extract from java.lang.Exception to the end of the event using regular expression

Tags (2)
0 Karma

thomrs
Communicator

Off the top of my head something like this

(?i)java.lang.Exception:\s?<field>(.+)$
0 Karma

cpetterborg
SplunkTrust
SplunkTrust

This works for my data (YMMV) at search time:

"java.lang.Exception" | rex field=_raw "(?ms)java.lang.Exception(?P<exception>.+)"
0 Karma

thomrs
Communicator

add (?ms) on the beginning - the s is dotall, and the m is multi-line.

 (?ms)java.lang.Exception:\s?<field>(.+)
0 Karma

GreeshmaV
New Member

its multiline event

0 Karma

richgalloway
SplunkTrust
SplunkTrust

Is that the entire event? I ask because of the mis-matched paren. Is it a single-line or multi-line event?

---
If this reply helps you, Karma would be appreciated.
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!

Mile High Learning with Splunk University, Denver, Colorado

If Denver is known for its mile-high elevation, Splunk University is about to raise the bar on technical ...

IT Service Intelligence 5.0 Series: Your Guide to the June Launch

We are excited to announce the June release of Splunk IT Service Intelligence (ITSI) 5.0. This update ...

Agent Mode Engaged! Enchaining Agentic Operations with Splunk AI Assistant 2.0

    Are you ready to transform how your team handles complex data requests? We invite you to our upcoming ...