Splunk Search

How to join two searches based on two different formatted fields

sangs8788
Communicator

I have an index which contains field - TXN_ID = "24, 25 "
index=index1 TXN_ID ="24,25"

I have another event in different index which has field - ID = 25
index=index2 ID=25

How do i combine both these two queries to get the other details from Index1 ? I know we have to use join. But since the index1 field value contains comma separated value, i am not very sure on how to form the query. Can someone help me on this.

Tags (1)
0 Karma

harishalipaka
Motivator

hi @sangs8788

index=index1 TXN_ID ="24,25" | makemv delim="," TXN_ID |mvexpand TXN_ID|rename TXN_ID  as ID |join ID [search index=index2 ID=25 ]
Thanks
Harish
0 Karma

kamlesh_vaghela
SplunkTrust
SplunkTrust

Try this:

index=index1 TXN_ID ="24,25" | eval ID = split(TXN_ID,",") | mvexpand ID | join ID [  search index=index2 ID=25 ]

Sample:

| makeresults | eval TXN_ID ="24,25" | eval ID = split(TXN_ID,",") | mvexpand ID | join ID [ | makeresults | eval ID = 24 | table _time ID]
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!

Your Feedback. Our Roadmap. Visit the PX Feedback Booth at .conf26

You use Splunk every day, come and help shape what's next.  Save Your Seat: Product-Focused Sessions at ...

Agentic SOC Triage: Investigating Splunk ES Notables with MCP Server and a Local LLM

The Problem: Too Many Alerts, Too Little Context Security operations teams running Splunk Enterprise Security ...

Painting a Clearer Picture: Creating Cross-Domain Visibility with AI Canvas

Watch Now Painting a Clearer Picture: Creating Cross-Domain Visibility with AI Canvas     Do you ever feel ...