Splunk Search

json Field value extraction

EvansB
Path Finder

 

 

 

EvansB_1-1642651424459.pngEvansB_1-1642651424459.png

I would like to get the list of those items in the properties field, like appName, levelId, etc.

 

 

Labels (1)
Tags (1)
0 Karma

EvansB
Path Finder

Thank you guys, it worked!
What is the best option to correctly fix the JSON quote?

0 Karma

ITWhisperer
SplunkTrust
SplunkTrust

Fix it at source, i.e. get the application to do it properly in the first place! 😀

0 Karma

bowesmana
SplunkTrust
SplunkTrust

As it doesn't appear to be correctly quoted JSON, spath won't work, so try

| rex field=properties "appname.:.(?<appname>[^']*).*levelId.:[^\d]*(?<levelId>\d+)"

Not particularly robust, but should work in this example

 

ITWhisperer
SplunkTrust
SplunkTrust

As @bowesmana pointed out, it doesn't appear to be correctly quoted JSON, so you could fix that, then use spath

| eval properties=replace(properties,"'","\"")
| spath input=properties
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!

Free Professional Services for .conf26 Attendees

This year at .conf26, we are doing something a little different. We are bringing the best minds from ...

Defend at Machine Speed: Your Guide to Security Sessions at .conf26

Splunk .conf26   With threats moving at machine speed and attack surfaces expanding across hybrid ...

Where Innovation Takes Flight: The Splunk4Aviation Flight Sim Lands at .conf26

If you hear someone at .conf26 shouting "gear down, GEAR DOWN" across the show floor, you have found us.  The ...