Splunk Search

regx

Siddharthnegi
Contributor

Hi , I want to extract this line from an event.
RAISE-ALARM:acProxyConnectionLost: [KOREASBC1] Proxy Set Alarm Proxy Set 1 (PS_ITSP): Proxy lost. looking for another proxy;

0 Karma
1 Solution

ITWhisperer
SplunkTrust
SplunkTrust

Try something like this

| rex "^(?<line>.*proxy)"

View solution in original post

gcusello
SplunkTrust
SplunkTrust

Hi @Siddharthnegi ,

could you share some sample of your full message, highlighting in bold the part to extract?

Ciao.

Giuseppe

0 Karma

Siddharthnegi
Contributor

I want to extract whole line till proxy
RAISE-ALARM:acProxyConnectionLost: [KOREASBC1] Proxy Set Alarm Proxy Set 1 (PS_ITSP): Proxy lost. looking for another proxy;

0 Karma

ITWhisperer
SplunkTrust
SplunkTrust

Try something like this

| rex "^(?<line>.*proxy)"

Siddharthnegi
Contributor

what if  I want to remove RAISE-ALARM from staring

0 Karma

ITWhisperer
SplunkTrust
SplunkTrust
| rex "^RAISE-ALARM(?<line>.*proxy)"
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!

[Puzzles] Solve, Learn, Repeat: Matching cron expressions

This puzzle (first published here) is based on matching timestamps to cron expressions.All the timestamps ...

Design, Compete, Win: Submit Your Best Splunk Dashboards for a .conf26 Pass

Hello Splunkers,  We’re excited to kick off a Splunk Dashboard contest! We know that dashboards are a primary ...

May 2026 Splunk Expert Sessions: Security & Observability

Level Up Your Operations: May 2026 Splunk Expert Sessions Whether you are refining your security posture or ...