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!

Announcing Modern Navigation: A New Era of Splunk User Experience

We are excited to introduce the Modern Navigation feature in the Splunk Platform, available to both cloud and ...

Modernize your Splunk Apps – Introducing Python 3.13 in Splunk

We are excited to announce that the upcoming releases of Splunk Enterprise 10.2.x and Splunk Cloud Platform ...

Step into “Hunt the Insider: An Splunk ES Premier Mystery” to catch a cybercriminal ...

After a whole week of being on call, you fell asleep on your keyboard, and you hit a sequence of buttons that ...