Hello, I am new to splunk rex, need help for below to extract a value from string. rex "Error while calling database for id = (?<id>.*)" Example string: "Error while calling database for id =8748723874_1" Output should be 8748723874 Thanks. ... View more

Hello, I am new to splunk rex, so need help for regex. In logs, i have extracted  string, however again i need to extract a value from string. Example string :  "Error exception for fetching data =1234567890_1" Question: From  above string, how can i use rex to get value :1234567890 Request you to please help. Thanks. ... View more