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!

SOC4Kafka - New Kafka Connector Powered by OpenTelemetry

The new SOC4Kafka connector, built on OpenTelemetry, enables the collection of Kafka messages and forwards ...

Rounding off the Splunk Dashboard Contest

What does a contest-winning Splunk dashboard look like? In this case, it isn't in a browser tab at all. It ...

A Four Part Event Series: AI + Observability: AI Agents, LLMs, Apps, & Infrastructure

AI &#43; Observability: AI Agents, LLMs, Apps, & Infrastructure The rapid evolution of artificial intelligence ...