How to rex using sed rex command?
index = main
| rex field=URI "^(?.+?)(\?|\z)"
|rex field=New_APIName mode=sed "s/\d+[a-zA-Z0-9*]/XXXX/g"
| stats count by New_APIName
I am getting output as
Most likely you have a problem with the regular expression.
What are the actual values of XXXX (letters, numbers)?
The regular expression you have is looking for 1 or more digits followed by 0 or more letters or numbers and replacing the matches with XXXX
regex101.com is a good online regex utility to help build regular expressions