I'm using ELK for 2 days now, to parse a CSV and see it in Kibana. My doubt is about mutate.
I have a field with a email address I can easily do this:
In this case I replace what is after @ (including @) with @, so the email remains something like this @gmail.com
But this is for a column that only has a email address, I've been testing for a column that contains a sentence and a email, for instance:
'My name is xxx and my email is firstname.lastname@example.org'
What I'm looking for, is to replace xxx@ by @. Can anyone help?
Thanks in advanced