Splunk Search

Extracting multiple fields from a line

cutenemo
Engager

I have a line that contains 2 different fields that I need

Right now I have:
index=os sourcetype="xxx" | regex _raw="\d tests, \d assertions, \d failures, \d errors"

Which returns for example:
2 tests, 2 assertions, 0 failures, 0 errors

How can I extract the fields tests and failures? would it be possible?

0 Karma
1 Solution

martin_mueller
SplunkTrust
SplunkTrust

somesoni2
Revered Legend

Can you post some sample logs? Based on that people will be able to help you with field extractions.

0 Karma

martin_mueller
SplunkTrust
SplunkTrust

regex filters results, use rex to extract fields in a search: http://docs.splunk.com/Documentation/Splunk/6.1.1/SearchReference/rex

martin_mueller
SplunkTrust
SplunkTrust

I'm guessing this:

... | rex "(?<tests>\d+) tests, (?<assertions>\d+) assertions, (?<failures>\d+) failures, (?<errors>\d+) errors"

However, without seeing your actual events that's only that, a guess.

0 Karma

cutenemo
Engager

the number actually comes before \d tests

0 Karma

cutenemo
Engager

can you post how we can do it with rex, I'm still struggling

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!

Why Splunk Customers Should Attend Cisco Live 2026 Las Vegas

Why Splunk Customers Should Attend Cisco Live 2026 Las Vegas     Cisco Live 2026 is almost here, and this ...

What Is the Name of the USB Key Inserted by Bob Smith? (BOTS Hint, Not the Answer)

Hello Splunkers,   So you searched, “what is the name of the usb key inserted by bob smith?”  Not gonna lie… ...

Automating Threat Operations and Threat Hunting with Recorded Future

    Automating Threat Operations and Threat Hunting with Recorded Future June 29, 2026 | Register   Is your ...