How to extract subword from a string?

[aa0]

Hi all,

I want to extract the following word with rex expression:

ABC\qq1234 

expected result: qq1234

Please note that the substring needed will always after ABC\. Any help will be appreciated!

[ITWhisperer · Accepted solution]

Try something like this

| rex "ABC\\(?<subword>\w+)"

[aa0]

Thanks a lot! It working well with 3 backslashes used instead in order to escape a backslash character.