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
Career Survey
First 500 qualified respondents will receive a $20 gift card! Tell us about your professional Splunk journey.

Can’t make it to .conf25? Join us online!

Get Updates on the Splunk Community!

What Is Splunk? Here’s What You Can Do with Splunk

Hey Splunk Community, we know you know Splunk. You likely leverage its unparalleled ability to ingest, index, ...

Level Up Your .conf25: Splunk Arcade Comes to Boston

With .conf25 right around the corner in Boston, there’s a lot to look forward to — inspiring keynotes, ...

Manual Instrumentation with Splunk Observability Cloud: How to Instrument Frontend ...

Although it might seem daunting, as we’ve seen in this series, manual instrumentation can be straightforward ...