regex to block emails while having word bounce before @ sign.

[Olivier Nicole]

Indunil

> I go  to below site and see whether it matches.
> https://regex101.com/

I use The Regex Coach (http://weitz.de/files/regex-coach.exe) for that
matter, it works well under Windows or under wine, you can do step by
step on your regex.

Best regards,

Olivier