Splunk Search

Extract Field Issue, but when using in a search.

kgs
Loves-to-Learn

My goal is to match whatever is after "Commit Description:" up until but not including the " after TASK0123456. I don't want to match the specific TASK[0-9]*, just whatever someone enters in a Palo Alto commit description. 

I am using the following regex string and it shows to match fine in the regex query field extraction page.

 

(?<=Description:\s)(?P<pansys_commitdes>\w+)

 

However, my issue is when doing a search in Splunk, the field shows up and seems to work correctly...until I use it in a search. My goal is to effectively look for pansys_commitdes!="*CHG*" OR pansys_commitdes!="*TASK*" with the intent of creating a report of changes that are not following change control processes. With these searches I get no matches. I also tried pansys_commitdes=* and pansys_commitdes="*" and also get no matches...but if I do pansys_commitdes=TASK0123456 it matches fine.

kgs_0-1614035797164.pngkgs_0-1614035797164.png

kgs_1-1614035802286.pngkgs_1-1614035802286.png

This is an example of a log I'm trying to match on:

 

Feb 22 09:08:52 paloalto.contoso.com 1,2021/02/22 09:08:52,01234567890,SYSTEM,general,0,2021/02/22 09:08:52,,general,,0,0,general,informational,"CommitAll job started processing. Dequeue time=2021/02/22 09:08:52. JobId=3938587.User: abc . Commit Description: TASK0123456",22356363,0x0,0,0,0,0,,pan-01

 

 

 

 

 

 

 

 

Labels (2)
0 Karma

to4kawa
Ultra Champion

try CASE("")

NOT ( CASE("TASK") OR CASE("CHG") )

 

sample:

index=_internal NOT (CASE("Metrics") OR CASE("splunkd") OR CASE("WARN") )

 

0 Karma

kgs
Loves-to-Learn

I'm sorry, I'm not sure exactly what you mean. Are you suggesting to use CASE and not use the extracted field or to use CASE with the extracted field? Either way, I'm not really sure the correct syntax to use...I should add, I'm very new to Splunk. I've used it for about 2 weeks 😕

I checked this page and its not very clear: https://docs.splunk.com/Documentation/Splunk/8.1.1/Search/UseCASEandTERMtomatchphrases

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!

SOC4Kafka - New Kafka Connector Powered by OpenTelemetry

The new SOC4Kafka connector, built on OpenTelemetry, enables the collection of Kafka messages and forwards ...

Rounding off the Splunk Dashboard Contest

What does a contest-winning Splunk dashboard look like? In this case, it isn't in a browser tab at all. It ...

A Four Part Event Series: AI + Observability: AI Agents, LLMs, Apps, & Infrastructure

AI &#43; Observability: AI Agents, LLMs, Apps, & Infrastructure The rapid evolution of artificial intelligence ...