rex mode sed remove beginning of a string

[ecanmaster]

I have a user field that contains first domain and then followed by user name: Domain\user.name
I want to remove the domain name.
SO everything till \ needs to be removed, so you would only see:
user.name

[HiroshiSatoh · Accepted solution]

Try this!

|rex field=your_field mode=sed "s/.*\\\\//g"

[kimikoyan]

Great answer, solved my problem. Thank you very much for your sharing.