Splunk Search

regular expression

Siddharthnegi
Contributor

hello , i want to extract purple highlighted part.

[Time:29-08@17:53:03.562] [60569219] 17:53:03.562 10.82.10.245 local3.notice [S=2952575] [SID=d57afa:30:1773441](N 71121555) #98)gwSession[Deallocated]
[Time:29-08@17:53:03.562] [60569220]17:53:05.158 10.82.10.245 local3.notice [S=2952576] [SID=d57afa:30:1773434] (N 71121556) RtxMngr::Transmit 1 OPTIONS Rtx Left: 0 Dest: 211.237.70.18:5060, TU: AcSIPDialog(#28)(N 71121557) SIPTransaction(#471)::SendMsgBuffer - Resending last message[Time:29-08@17:53:05.158] [60569221] 17:53:05.654 10.82.10.245 local3.notice [S=2952577] [SID=d57afa:30:1773434] (N 71121558) RtxMngr::Dispatch - Retransmission of message 1 OPTIONS was ended. Terminating transaction... [Time:29-08@17:53:05.654] [60569222]17:53:05.654 10.82.10.245 local3.notice [S=2952578] [SID=d57afa:30:1773434] (N 71121559) AcSIPDialog(#28)::TransactionFail - ClientTransaction(#471) failed sending message with CSeq 1 OPTIONS CallID [email protected], the cause is Transport Error [Time:29-08@17:53:05.654] [60569223]17:53:05.655 10.82.10.245 local0.warning [S=2952579] [BID=d57afa:30] RAISE-ALARM:acProxyConnectionLost: [KOREASBC1] Proxy Set Alarm Proxy Set 1 (PS_ITSP): Proxy lost. looking for another proxy; Severity:major; Source:Board#1/ProxyConnection#1; Unique ID:208; Additional Info1:; [Time:29-08@17:53:05.655] [60569224] 17:53:05.656 10.82.10.245 local0.warning [S=2952580] [BID=d57afa:30] RAISE-ALARM:acIpGroupNoRouteAlarm: [KOREASBC1] IP Group is temporarily blocked. IP Group (IPG_ITSP) Blocked Reason: No Working Proxy; Severity:major; Source:Board#1/IPGroup#2; Unique ID:209; Additional Info1:; [Time:29-08@17:53:05.656] [60569225]
17:53:05.657 10.82.10.245

0 Karma
1 Solution

ITWhisperer
SplunkTrust
SplunkTrust
| rex "(?<time>\[Time:[^\]]+\])"

View solution in original post

okumar1
Engager

below can extract: 

"(?<time>Time:\d+\-\d+\@\d+:\d+:\d+\.\d{1,3})"

0 Karma

ITWhisperer
SplunkTrust
SplunkTrust
| rex "(?<time>\[Time:[^\]]+\])"
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!

Make your Splunk investment work harder with Optimization Advisor

Value Insights brings usage evidence and practical recommendations together to help customers make more ...

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   ...