Splunk Search

How to write regex to extract all values for a field at search time?

royimad
Builder

Hello Guys,

I have the following log, and i need to extract all the TagID. I have wrote this regular expression but it only extract the first TagID

| rex "(?i)(TagID){(?P\w+)}"

Tue Aug 19 2014 04:47:18,515 EDT DEBUG wmservice.business.mobilehospital - [saveDeviceRead2 - HM10042 - roy.imad] Method invoked with parameters : [username]{roy.imad}[deviceId]{HM10042}[macAddress]{XXXX-xxxxx-xxxxx-xxxxxx-xxx}[readPacket]{(TagID){E0040100206E6349}|(TagID){E0040100206E7BA7}|(TagID){E0040100206E7917}|(TagID){E0040100206E7BF7}|(TagID){E0040100206E7BAF}|(TagID){E0040100206E7967}|(TagID){E0040100206E64A1}|(TagID){E0040100206E90F4}|(TagID){E0040100206E64A9}|(TagID){E0040100206E796F}|(TagID){E0040100206E791F}|(TagID){E0040100206E90FC}}[readMode]{A}[updateEventInfo]{(Disposition){}(RGA){}(PO){}(SO){}(DetailDisposition){}(EncounterID){null}(DestinationID){}(ReturnID){null}(DispositionFlag){false}(RGAFlag){false}(POFlag){false}(SOFlag){false}(DetailDispositionFlag){false}(EncounterIDFlag){false}(DestinationIDFlag){false}(ReturnIDFlag){false}}[createAudit]{true}[auditInfo]{(EndpointID){RU00014GN1}(Signature){}(ImageSignature){null}(SignerName){null}(Comment){}}

1 Solution

MuS
SplunkTrust
SplunkTrust

Hi royimad,

try something like this:

 | rex "\(TagID\)\{(?<tagid>\w+)\}"

tested and working on http://regexr.com/v1/ with your provided event example...

cheers, MuS

View solution in original post

MuS
SplunkTrust
SplunkTrust

Hi royimad,

try something like this:

 | rex "\(TagID\)\{(?<tagid>\w+)\}"

tested and working on http://regexr.com/v1/ with your provided event example...

cheers, MuS

MuS
SplunkTrust
SplunkTrust

working on that in your other question 😉 ....

royimad
Builder

I just want to count the number of occurrence of the word TagID, is that feasible ?

0 Karma

royimad
Builder

if i want only to count the number of occurrence of the word TagID without selecting the values how can i do that

0 Karma
Get Updates on the Splunk Community!

Accelerating Observability as Code with the Splunk AI Assistant

We’ve seen in previous posts what Observability as Code (OaC) is and how it’s now essential for managing ...

Integrating Splunk Search API and Quarto to Create Reproducible Investigation ...

 Splunk is More Than Just the Web Console For Digital Forensics and Incident Response (DFIR) practitioners, ...

Congratulations to the 2025-2026 SplunkTrust!

Hello, Splunk Community! We are beyond thrilled to announce our newest group of SplunkTrust members!  The ...