Splunk Search

add additional fields to lookup

bsteelz93
Path Finder

I have a data set that I am running a search on. From this data set I am creating a lookup of domains. I want to take that lookup and search a different set of data. In order to do that I need a second column in order to run a search on the lookup. I want the second column to be something like

baddomain
TRUE

Then I could run the following search on the lookup:
* | lookup domain fld | search baddomain=True

Is there a way to add the second column during the search? Is there a better way to accomplish what I am trying to do?

Tags (1)
0 Karma
1 Solution

hazekamp
Builder

bsteelz,

It is extremely easy to add static k-v pairs to a results set before outputting to your lookup. This can be achieved using the "eval" search command. For example,

## Lookup Generating Search
<your search> | fields + domain | eval is_bad="true" | outputlookup bad_domain_lookup

## This gives you a "bad_domain_lookup" with:
domain,is_bad
somedomain,true

## Using Lookup
<your other search> | lookup bad_domain_lookup domain OUTPUT is_bad | search is_bad="true"

View solution in original post

hazekamp
Builder

bsteelz,

It is extremely easy to add static k-v pairs to a results set before outputting to your lookup. This can be achieved using the "eval" search command. For example,

## Lookup Generating Search
<your search> | fields + domain | eval is_bad="true" | outputlookup bad_domain_lookup

## This gives you a "bad_domain_lookup" with:
domain,is_bad
somedomain,true

## Using Lookup
<your other search> | lookup bad_domain_lookup domain OUTPUT is_bad | search is_bad="true"
Get Updates on the Splunk Community!

Earn a $35 Gift Card for Answering our Splunk Admins & App Developer Survey

Survey for Splunk Admins and App Developers is open now! | Earn a $35 gift card!      Hello there,  Splunk ...

Continuing Innovation & New Integrations Unlock Full Stack Observability For Your ...

You’ve probably heard the latest about AppDynamics joining the Splunk Observability portfolio, deepening our ...

Monitoring Amazon Elastic Kubernetes Service (EKS)

As we’ve seen, integrating Kubernetes environments with Splunk Observability Cloud is a quick and easy way to ...