Splunk Search

How to count the distinct list values

reverse
Contributor

My results look like these:

V1    V2 
A    X Y Z Z X Y Y 
B   X X X Y Z Z X Y Y 

V2 IS A LIST.

I want to add V3 column along where V3 will show THE count OF DISTINCT VALUES OF V2.
Is this feasible?

V2 too could have distinct x y zs.

0 Karma
1 Solution

jnudell_2
Builder

Hi @reverse ,

You could try the following search:

... [ your search stuff here ] ...
| eval V3 = mvcount(mvdedup(split(V2, " ")))

To address the individual counts by each value of V2:

... [ your search stuff here ] ...
| eval key = V1 . "|" . mvjoin(V2, "|")
| mvexpand V2
| eventstats count as V2_Count by V2 key
| eval V2P = V2 . " Count = " . V2_Count
| stats values(V2P) as V3 list(V2) as V2 by key
| eval V1 = mvindex(split(key, "|"), 0)
| table V1 V2 V3

View solution in original post

0 Karma

jnudell_2
Builder

Hi @reverse ,

You could try the following search:

... [ your search stuff here ] ...
| eval V3 = mvcount(mvdedup(split(V2, " ")))

To address the individual counts by each value of V2:

... [ your search stuff here ] ...
| eval key = V1 . "|" . mvjoin(V2, "|")
| mvexpand V2
| eventstats count as V2_Count by V2 key
| eval V2P = V2 . " Count = " . V2_Count
| stats values(V2P) as V3 list(V2) as V2 by key
| eval V1 = mvindex(split(key, "|"), 0)
| table V1 V2 V3

0 Karma

reverse
Contributor

@jnudell_2- you rock!! amazing!

0 Karma

reverse
Contributor

thanks .. but didn't work ... v2 is a list .. each item in a separate line.. so there was no need for split .. i removed it .. still didn't work ..

0 Karma

reverse
Contributor

V3 gave me count of total distinct values .. i wanted count of each Xs.. Ys ans Zs... hope i am able to remove the confusion now..

0 Karma

jnudell_2
Builder

I have updated the answer, given your clarification.

0 Karma

reverse
Contributor

@Vijeta please guide.

0 Karma

reverse
Contributor

| stats count(action) as V1, list(NAMES) as V2 by SOMETHING

ABOVE IS RESULT OF THIS

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!

Data Management Digest – September 2026

    Welcome to the September 2026 edition of Data Management Digest! September brought a fresh wave of ...

Federated Search for CloudWatch Unified Data Store Is Generally Available

As organizations modernize their cloud environments, AWS workloads generate more security, operational, and ...

Announcing Modern Navigation: A New Era of Splunk User Experience

We are excited to introduce the Modern Navigation feature in the Splunk Platform, available to both cloud and ...