Splunk Search

How to extract Multivalue fields?

shrek
Engager

Lets just say I have multiple events like this:

names

John

Sam

Todd

favorite_colors

Blue

Yellow

Green

Each event might have a different number of field values but the ratio of names to favorite_colors is 1:1.

Is it possible to extract these into new events or display them separately in a table like this:

name favourite_color
John Blue
Sam Yellow
Todd Green

 

I have tried mvexpand but that only works for 1 multivalue field.

Labels (3)
Tags (1)
0 Karma
1 Solution

ITWhisperer
SplunkTrust
SplunkTrust

As you say, mvexpand works on one event, so there are a couple of ways to do it, here is one

| eval row=mvrange(0,mvcount(name))
| mvexpand row
| eval name=mvindex(name,row)
| eval favourite_colour=mvindex(favourite_colour,row)
| fields - row

View solution in original post

ITWhisperer
SplunkTrust
SplunkTrust

As you say, mvexpand works on one event, so there are a couple of ways to do it, here is one

| eval row=mvrange(0,mvcount(name))
| mvexpand row
| eval name=mvindex(name,row)
| eval favourite_colour=mvindex(favourite_colour,row)
| fields - row

shrek
Engager

This was exactly what I was looking for, thanks.

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!

Best Practices: Splunk auto adjust pipeline queue

When you enable autoAdjustQueue in Splunk, maxSize should be understood as the queue size Splunk starts with ...

Request for Professional Development: Attending .conf26

Winning Over the Boss: Your Pass to .conf26 conf26 is going to be here before you know it. If don't already ...

[Puzzles] Solve, Learn, Repeat: Classic British Rock Bands

This puzzle series (first published here) is based on extracting information from statements about well-known ...