Splunk Search

Display table with empty values marked as NONE

asarolkar
Builder

I have a log file which gives me a list of physicians and insurers.

sourcetype="patientlog" id=1 physician=Kelly,Jack insurer=BCBS
sourcetype="patientlog" id=2 insurer=Medicare
sourcetype="patientlog" id=3 physician=James,Francis 

I want to create a table such that for every patient id I can list the physician and insurer.

id1      physician           insurer
1        Kelly, Jack          BCBS
2           NONE              Medicare
3        James, Francis       NONE

This is a little tricky becaues the way the log is written I cant really write out a "NONE" if I do something like

sourcetype="patientlog" physician=* insurer=* | stats physician, insurer by id

Anybody know a smart way of doing this ? I cant change the log file but I need to display empty values as "NONE" somehow

0 Karma

aholzer
Motivator

joshd
Builder

You need to specify the field names after the value="NA" ... ie: sourcetype="patientlog" | fillnull value="NA" physician | table physician, insurer

asarolkar
Builder

That did not work out 😞

0 Karma

asarolkar
Builder

sourcetype="patientlog" | fillnull value="NA" | table physician, insurer ?

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!

How much can you really learn in 3 minutes?

Observability can certainly be hard to understand – there's a lot of jargon and buzzwords and it seems to ...

Event Series: The Agentic SOC: Trust Before Autonomy

AI is fundamentally changing security operations, but true progress requires more than just automation—it ...

Free Professional Services for .conf26 Attendees

This year at .conf26, we are doing something a little different. We are bringing the best minds from ...