Splunk Search

How to use Regex to find values between two strings

hartfoml
Motivator

I have this event:

<f:Table><f:Row><f:Cell>IE Group Policy</f:Cell></f:Row><f:Row><f:Cell>HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\SecureProtocols</f:Cell></f:Row><f:Row><f:Cell>Windows SChannel</f:Cell></f:Row><f:Row><f:Cell>HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0\Client\Enabled</f:Cell></f:Row><f:Row><f:Cell>IE</f:Cell></f:Row><f:Row><f:Cell>HKEY_USERS\Software\Microsoft\Windows\CurrentVersion\Internet Settings\SecureProtocols</f:Cell></f:Row><f:Row><f:Cell>KB3009008</f:Cell></f:Row></f:Table> 

and I have other events like this. I want to extract the information between the <f:Cell></f:Cell> in this event, there are several entries, but in most, there is only one entry. How can I get this to work in all cases?

Help With Regex Please

0 Karma
1 Solution

sundareshr
Legend

Try this

... | rex max_match=0 "\<f\:Cell\>(?<cellvalue>[^\<]+)\<\/f\:Cell\>" | table cellvalue | mvexpand cellvalue | ...

View solution in original post

0 Karma

sundareshr
Legend

Try this

... | rex max_match=0 "\<f\:Cell\>(?<cellvalue>[^\<]+)\<\/f\:Cell\>" | table cellvalue | mvexpand cellvalue | ...
0 Karma

maheshkk444
Loves-to-Learn Everything

There is single events which contains multiple conversationid:"conv_abc" workgroup, conversations:"conv_xyz" workgroup. I have to find all values between conversationid and workgroup which are in single event. I had tries one Rex but it giving content between first conversationid and last workgroup string

0 Karma

hartfoml
Motivator

Thanks this works great

0 Karma

skoelpin
SplunkTrust
SplunkTrust

Here ya go..

(?<=\<f\:Cell\>).*(?=\<\/f\:Cell\>)

If you're doing it at index time then it will look like this (?P<FieldName>(?<=\<f\:Cell\>).*(?=\<\/f\:Cell\>))

This uses a lookbehind to sink into and a lookahead to sink into <\f:Cell>

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!

Why Splunk Customers Should Attend Cisco Live 2026 Las Vegas

Why Splunk Customers Should Attend Cisco Live 2026 Las Vegas     Cisco Live 2026 is almost here, and this ...

What Is the Name of the USB Key Inserted by Bob Smith? (BOTS Hint, Not the Answer)

Hello Splunkers,   So you searched, “what is the name of the usb key inserted by bob smith?”  Not gonna lie… ...

Automating Threat Operations and Threat Hunting with Recorded Future

    Automating Threat Operations and Threat Hunting with Recorded Future June 29, 2026 | Register   Is your ...