Splunk Search

Rex, extract 2 values into one variable

dbcase
Motivator

Hi,

I have data that looks like this

"beta.icontrol.com" 173.3.202.209 "173.3.202.209" - - [01/Aug/2016:15:50:59 -0500] "GET /rest/icontrol/logout/ HTTP/1.1" 200 - 0 "-" "Mozilla/5.0 (Linux; Android 6.0.1; SAMSUNG-SM-N920A Build/MMB29K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/52.0.2743.91 Mobile Safari/537.36" "-"

"beta.icontrol.com" 75.27.138.54 "75.27.138.54" - - [01/Aug/2016:15:52:12 -0500] "POST /rest/icontrol/sites/1000262/network/instances/14001e5e090204731d.9.0/points/coolSetPoint?value=2056 HTTP/1.1" 202 7 0 "-" "Mozilla/5.0 (iPhone; CPU iPhone OS 9_3_3 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Mobile/13G34"

I'm attempting to count the number of GETs and POSTs. Something like this (but it doesn't work because I'm brand new to rex)

index=main source="/etc/httpd/logs/-access_log" |rex "GET\s+(?\d+) POST\s+(?\d+)"|chart count by status

Splunk complains about two things having the same name (status). Just not sure how to go about this the right way....

Tags (2)
0 Karma
1 Solution

sundareshr
Legend

Try this

... | rex "(?<status>GET|POST)" | stats count by status

View solution in original post

dbcase
Motivator

Found it (thanks to another post)

index=main  source="/etc/httpd/logs/*-access_log*"  |rex "GET\s|POST\s+(?< status >\d+)"|chart count by status
0 Karma

sundareshr
Legend

Try this

... | rex "(?<status>GET|POST)" | stats count by status

dbcase
Motivator

that last part should read (without the spaces)

rex "GET\s+(?< status >\d+) POST\s+(?< status >\d+)"|chart count by status

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 Splunk AI Assistant Is Transforming Investigations: Insights from .conf26

At .conf26 in Denver, I spent much of my time in conversation with Splunk customers about Splunk AI Assistant. ...

Make Your Machine Data AI-Ready in Splunk

Every team is getting ready for AI agents.   Thursday, November 12, 2026  |  11AM  PST / 2PM EST   ...

Splunk Asynchronous Forwarding Explained

Splunk asynchronous forwarding is often misunderstood as simply setting autoLBVolume. That is not quite right. ...