Splunk Search

How to extract fields with differing lengths from cs-uri-stem entries?

patelpin
New Member

Hello,

I am trying to pull certain criteria out of cs-uri-stem that contain different lengths for cs-uri-stem. I am trying to get one field extraction from all the examples.

Here are some examples of the cs_uri_stem entries:

/apps/orderalert/default.aspx
/netpub/ser.np
/apps/ajt/a2dsfile/files/dll/data.dll
/apps/ajt/SE3SPXWEBSERVICE/SpxSE3WebService.asmx
/aspnet_client/system_web/2_0_50727/Themes/Normal/images/sss_head_bg.gif

The goal is to get everything minus the last bit and the "/" at the beginning and end. I have highlighted what it is I want to get out of cs_uri_stem. If I need to post more from the log files I can.

apps/orderalert
netpub
apps/ajt/a2dsfile/files
apps/ajt/SE3SPXWEBSERVICE
aspnet_client/system_web/2_0_50727/Themes/Normal/images

0 Karma
1 Solution

sundareshr
Legend

Try this

base search | rex field=cs_uri_stem "\/(?<fld>.*)\/"

View solution in original post

sundareshr
Legend

Try this

base search | rex field=cs_uri_stem "\/(?<fld>.*)\/"

patelpin
New Member

This worked great, thanks. I was able to use "\/(?.*)\/ in cs_uri_stem" to make it work for me.

0 Karma
Get Updates on the Splunk Community!

Fun with Regular Expression - multiples of nine

Fun with Regular Expression - multiples of nineThis challenge was first posted on Slack #regex channel ...

[Live Demo] Watch SOC transformation in action with the reimagined Splunk Enterprise ...

Overwhelmed SOC? Splunk ES Has Your Back Tool sprawl, alert fatigue, and endless context switching are making ...

What’s New & Next in Splunk SOAR

Security teams today are dealing with more alerts, more tools, and more pressure than ever.  Join us on ...