Splunk Search

field extraction

Nadhiya_Dubai
Explorer

/data/scripts/esx/outfile/dc1-ch1-esxi05.dca.com-vmnic0.txt

I need to extract the dc1-ch1-esxi05.dca.com-vmnic0 from the above string . How can i write regex for this .

Tags (1)
0 Karma
1 Solution

gf13579
Communicator
(?<server_and_interface>[^\/]+)\.txt$

Here it is in action:

| makeresults | eval source="/data/scripts/esx/outfile/dc1-ch1-esxi05.dca.com-vmnic0.txt" | rex field=source "(?<server_and_interface>[^\/]+)\.txt$"

View solution in original post

vnravikumar
Champion

Hi

Give a try

| makeresults 
| eval path="/data/scripts/esx/outfile/dc1-ch1-esxi05.dca.com-vmnic0.txt" 
| rex field=path "(?P<temp>.*(?=\.))" 
| rex field=temp "(?P<output>[^\/]+$)"
0 Karma

gf13579
Communicator
(?<server_and_interface>[^\/]+)\.txt$

Here it is in action:

| makeresults | eval source="/data/scripts/esx/outfile/dc1-ch1-esxi05.dca.com-vmnic0.txt" | rex field=source "(?<server_and_interface>[^\/]+)\.txt$"

Nadhiya_Dubai
Explorer

It worked . Thanks

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!

Persistent Queue at TcpOut — One of Splunk's Most Practical Features

Splunk introduced persistent queueing at the tcpout layer as one of the most practical resilience features in ...

Build resilience for the agentic era: Join us at Splunk Go San Jose

AI is changing how organizations build, operate, and secure digital services. As teams adopt AI agents and ...

Manage Edge Processor pipelines end to end with APIs

This guide uses the Data Management APIs to create an Edge Processor, onboard one instance, deploy a pipeline ...