Getting Data In

How to extract fields from child node

michael_wong
Path Finder

Deleted

Labels (1)
0 Karma
1 Solution

venkatasri
SplunkTrust
SplunkTrust

Hi,

Splunk extracts the JSON fields automatically if it is well-formed.  In this case json fields are starting with leading _ which will be removed by Splunk when automatically extract the fields.

Your fields would be,

content_

hostname_

etc..

You can use inline regex as following to extract KV pairs in content_ field .

index=test source="test_json"  sourcetype="test_new"
| rex field=content_ "TTY=(?<tty_val>[^;]+);\s+PWD=(?<pwd_val>[^;]+);\s+USER=(?<user_val>[^;]+);\s+COMMAND=(?<command_val>[^;]+)"
| table tty_val pwd_val user_val command_val

Please note in your case source index and sourcetype differs.

--------------------------------

upvote if it helps!

 

View solution in original post

0 Karma

venkatasri
SplunkTrust
SplunkTrust

Hi,

Splunk extracts the JSON fields automatically if it is well-formed.  In this case json fields are starting with leading _ which will be removed by Splunk when automatically extract the fields.

Your fields would be,

content_

hostname_

etc..

You can use inline regex as following to extract KV pairs in content_ field .

index=test source="test_json"  sourcetype="test_new"
| rex field=content_ "TTY=(?<tty_val>[^;]+);\s+PWD=(?<pwd_val>[^;]+);\s+USER=(?<user_val>[^;]+);\s+COMMAND=(?<command_val>[^;]+)"
| table tty_val pwd_val user_val command_val

Please note in your case source index and sourcetype differs.

--------------------------------

upvote if it helps!

 

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 Path to AgenticOps: AI Experiences for Every Splunk Practitioner

Your Path to AgenticOps: AI Experiences for Every Splunk Practitioner   Watch on demand us for a demo-driven ...

Splunk Enterprise Security: An Automated Phishing Response Workflow

Originally posted on Splunk.com.   Key takeaways  The volume of phishing emails can overwhelm even the most ...

Sharper ES Detections, Agentic AI Integrations, Smarter Workload Management, and More ...

Splunk Lantern is Splunk’s customer success center that provides practical guidance from Splunk experts on key ...