Getting Data In

Time field extraction and transformation

rgaleone1
Path Finder

Big Picture: I need to extract a time stamp from my data and pass it in a specific format in a URI GET request to a third party appliance. My issue arises with the format Splunk uses for _time.

Splunk: _time = 2013-12-03T00:46:32.000-05:00
I need: mytime= 2013-11-26T23:59:59-0500
Year-Month-DayT24Hour:Minute:Second-UTCoffset

I came up with a work around macro to get around the extraction and transformation issue. The macro I used is eval mytime=strftime(_time,"%Y-%m-%dT%H:%M:%S%z"). Downside to using a macro is that it needs to be called at search time by the user. I'd like to use something transparent. I am asking the Splunk community for help. Can this extractions/transformation be done invisibly behind to scenes? Could I use transforms.conf and props.conf?

0 Karma
1 Solution

Ayn
Legend

Yes. You can do EVAL statements in props.conf:

EVAL-mytime = strftime(_time,"%Y-%m-%dT%H:%M:%S%z")

http://docs.splunk.com/Documentation/Splunk/latest/admin/Propsconf

View solution in original post

0 Karma

Ayn
Legend

Yes. You can do EVAL statements in props.conf:

EVAL-mytime = strftime(_time,"%Y-%m-%dT%H:%M:%S%z")

http://docs.splunk.com/Documentation/Splunk/latest/admin/Propsconf

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!

Meet the .conf26 AI Agent Buildathon Winners

At the .conf26 AI Agent Buildathon, Splunk users turned their operational expertise into working AI agents ...

Trusted Autonomy in the SOC: A Maturity Journey

AI is compressing attacker timelines and pushing SOC teams beyond human capacity thresholds. The next SOC ...

Supercharging Windows Security Detection Performance: Introducing Hybrid Field ...

Windows event logs—from Security auditing and Sysmon to PowerShell script blocks—form the operational backbone ...