Splunk Search

Basic Key Value extraction

erichard
Explorer

Hello,

I receive message like this :

 topic="Sniffer" message=""timestamp"="1524387631351","process"="com.x.android.apps","packageName"="com.google.android.gms","type"="URL","URL"="https://x.x.com/UploadConfigurationService/UnitUploadSettings/x071x?clientId=xx-mobile""
topic="Sniffer" message=""timestamp"="1524387779884","process"="com.google.android.gms","packageName"="com.google.android.gms","type"="URL","URL"="https://android.clients.google.com/c2dm/register3""

and I need to extract all key/value from "message=" without knowing the fields, I have only the syntaxe KV so here I would like to have :

process : com.x.android.apps
packageName : com.google.android.gms
...

I try without sucess :

index=devices Sniffer  |  rex field=_raw ".*message=\"(?<message>.*)\"" |   extract pairdelim="," kvdelim="=" |table  *

Any idea ?

Thanks for your help 😉

Tags (2)
0 Karma
1 Solution

niketn
Legend

@erichard, try the following run anywhere search based on sample data provided. (Commands from | makeresults to | rename data as _raw generate dummy data. Assuming you have two events starting from topic field)

| makeresults
| eval data="topic=\"Sniffer\" message=\"\"timestamp\"=\"1524387631351\",\"process\"=\"com.x.android.apps\",\"packageName\"=\"com.google.android.gms\",\"type\"=\"URL\",\"URL\"=\"https://x.x.com/UploadConfigurationService/UnitUploadSettings/x071x?clientId=xx-mobile\"\"; topic=\"Sniffer\" message=\"\"timestamp\"=\"1524387779884\",\"process\"=\"com.google.android.gms\",\"packageName\"=\"com.google.android.gms\",\"type\"=\"URL\",\"URL\"=\"https://android.clients.google.com/c2dm/register3\"\""
| makemv data delim=";"
| mvexpand data
| rename data as _raw
| rex ".*message=\"(?<message>.*)\"" 
| rename message as _raw
| extract pairdelim="," kvdelim="="
| table *
____________________________________________
| makeresults | eval message= "Happy Splunking!!!"

View solution in original post

0 Karma

niketn
Legend

@erichard, try the following run anywhere search based on sample data provided. (Commands from | makeresults to | rename data as _raw generate dummy data. Assuming you have two events starting from topic field)

| makeresults
| eval data="topic=\"Sniffer\" message=\"\"timestamp\"=\"1524387631351\",\"process\"=\"com.x.android.apps\",\"packageName\"=\"com.google.android.gms\",\"type\"=\"URL\",\"URL\"=\"https://x.x.com/UploadConfigurationService/UnitUploadSettings/x071x?clientId=xx-mobile\"\"; topic=\"Sniffer\" message=\"\"timestamp\"=\"1524387779884\",\"process\"=\"com.google.android.gms\",\"packageName\"=\"com.google.android.gms\",\"type\"=\"URL\",\"URL\"=\"https://android.clients.google.com/c2dm/register3\"\""
| makemv data delim=";"
| mvexpand data
| rename data as _raw
| rex ".*message=\"(?<message>.*)\"" 
| rename message as _raw
| extract pairdelim="," kvdelim="="
| table *
____________________________________________
| makeresults | eval message= "Happy Splunking!!!"
0 Karma

erichard
Explorer

@niketnilay Many thanks !!!

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!

Make Your Machine Data AI-Ready in Splunk

Every team is getting ready for AI agents.    Watch On-Demand   In this Tech Talk, Splunk platform specialists ...

How to Break a Kubernetes Pod on Purpose and Let the AI Troubleshooting Agent Find ...

Let's say I've just rolled out a Kubernetes Deployment with a typo in the image tag. Nothing explodes. The pod ...

Splunk Add-on for Microsoft Windows 11.0.3: Parse Once, Search Faster

The updated Splunk Add-on for Microsoft Windows helps customers search Windows events faster by reducing ...