Splunk Search

Split square bracket expression: How to separate out below fields in table format?

drogo
Explorer

Hi,

I want to separate out below fields in table format.

Raw = Namespace [com.sampple.ne.vas.events], ServiceName [flp-eg-cg], Version [0.0.1], isActive [true], AppliationType [EVENT]

Query I am using =
| eval Namespace=mvindex(split(mvindex(split(_raw, "Namespace "),1),"],"),1)
| eval ServiceName=mvindex(split(mvindex(split(_raw,"ServiceName "),1),"],"),0)
| eval Version=mvindex(split(mvindex(split(_raw,"Version "),1),"],"),0)
| stats latest(Namespace) as Namespace latest(ServiceName) as ServiceName latest(Version) as Version by host
| sort -Version

Expected result

Host AppName ServiceName Version
       
       



 

Labels (1)
0 Karma

drogo
Explorer

@hanks @richgalloway this help

0 Karma

ITWhisperer
SplunkTrust
SplunkTrust
| rex max_match=0 "(?<keyvalue>\w+\s\[[^\]]+)"
| mvexpand keyvalue
| rex field=keyvalue "(?<key>\w+)\s\[(?<value>[^\]]+)"
| eval {key}=value
| fields - keyvalue key value
| stats values(*) as * by _raw

drogo
Explorer

Thanks @ITWhisperer 

0 Karma

richgalloway
SplunkTrust
SplunkTrust

It would help to know what results your query returned and why those results aren't good enough.

I prefer the rex command for extracting fields.  The regular expressions below look for the given keyword then extract what's between the following square brackets.

| rex "Namespace \[(?<Namespace>[^\]]+)"
| rex "ServiceName \[(?<ServiceName>[^\]]+)"
| rex "Version \[(?<Version>[^\]]+)"
| stats latest(Namespace) as Namespace latest(ServiceName) as ServiceName latest(Version) as Version by host
| sort -Version

 

---
If this reply helps you, Karma would be appreciated.
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!

[Puzzles] Solve, Learn, Repeat: Matching cron expressions

This puzzle (first published here) is based on matching timestamps to cron expressions.All the timestamps ...

Why Splunk Customers Should Attend Cisco Live 2026 Las Vegas

Why Splunk Customers Should Attend Cisco Live 2026 Las Vegas     Cisco Live 2026 is almost here, and this ...

Data Management Digest – May 2026

Welcome to the May 2026 edition of Data Management Digest!   As your trusted partner in data innovation, the ...