Splunk Search

Can you help me with the following regex expression?

zacksoft
Contributor

I have events from which I need to extract the strings that fall before the string "raced to road"

Here is a sample event:

'com.pyxis.greengoblin.phutan' - 'PhutanAgile'  raced to road.
            Error creating bean with name 'sampleDataGeneratorImpl' defined in URL [bundle://187.0:1/com/bsassian/greengoblin/sampledata/SampleDataGeneratorImpl.class]:
It was loaded from /bsahare/bsaassian/application-data/jirabiz/plugins/installed-plugins/plugin.8763102878749631573.loovytuner-5.5.28.jar    
        'com.bsa.phutan.plugins.bsa-development-integration-blogin' - 'Bsassian Phutan - blogins - Development Integration blogin'  raced to road.

The Strings that need to be extracted in the above sample events are 'PhutanAgile' and 'Bsassian Phutan - blogins - Development Integration blogin'

Tags (2)
0 Karma
1 Solution

493669
Super Champion

Hi @zacksoft,
Try this:

|rex max_match=0 "(?<a>[^']+)\'\s*raced to road"

View solution in original post

ddrillic
Ultra Champion

The simplistic (.*)raced to road. extracts it ; - )

0 Karma

493669
Super Champion

Hi @zacksoft,
Try this:

|rex max_match=0 "(?<a>[^']+)\'\s*raced to road"

zacksoft
Contributor

@493669 Thanks for the help. Where is the extracted string getting stored. I need to use the extracted string in a table command.

0 Karma

493669
Super Champion

field is extracted in fieldname a you can change as per your need to show it in table

0 Karma

Azeemering
Builder

Something like this?

.+?(?=raced to road)

https://regex101.com/r/0A66nK/1

0 Karma

FrankVl
Ultra Champion

Almost, but he doesn't want the entire string, just the bit in between ' right in front of "raced to road".

So it should be: [^\']+?(?=\'\s+raced to road)
https://regex101.com/r/0A66nK/2

But the solution presented by @493669 seems to be a lot more efficient (factor 30 in steps reported by regex101).

0 Karma
Get Updates on the Splunk Community!

Index This | Why did the turkey cross the road?

November 2025 Edition  Hayyy Splunk Education Enthusiasts and the Eternally Curious!   We’re back with this ...

Enter the Agentic Era with Splunk AI Assistant for SPL 1.4

  &#x1f680; Your data just got a serious AI upgrade — are you ready? Say hello to the Agentic Era with the ...

Feel the Splunk Love: Real Stories from Real Customers

Hello Splunk Community,    What’s the best part of hearing how our customers use Splunk? Easy: the positive ...