Splunk Search

How to use rex to extract only the date field?

fertlaloc
New Member

hi everyone

my log is: 2017-03-07T14:21:17.061-0600,,0,,,,,1,0,0,0,** 1753-01-01 00:00:00.0000000**,0,1753-01-01 00:00:00.0000000,, and I need

1.- In the bolded portion of the log, how can I use rex to extract only yyyy-mm-dd (1753-01-01, a normal date format)?
2.- when I have 1753 in my logs, how to show empty or Null?

thank yo very much

0 Karma

lguinn2
Legend

Try this

yoursearchhere
| rex ",.*?\s(?<myDate>\d{4}-\d{2}-\d{2})\s"
| replace "1753*" with "*" in myDate
0 Karma
Get Updates on the Splunk Community!

Optimize Cloud Monitoring

  TECH TALKS Optimize Cloud Monitoring Tuesday, August 13, 2024  |  11:00AM–12:00PM PST   Register to ...

What's New in Splunk Cloud Platform 9.2.2403?

Hi Splunky people! We are excited to share the newest updates in Splunk Cloud Platform 9.2.2403! Analysts can ...

Stay Connected: Your Guide to July and August Tech Talks, Office Hours, and Webinars!

Dive into our sizzling summer lineup for July and August Community Office Hours and Tech Talks. Scroll down to ...