Email Regex to allow special characters

Question

How can I update the following regex to allow all special characters except "@" in the email handle.

"[a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+\\.+[a-z._-]+"

Answer 1

You can use:

^[^@]+@[a-zA-Z0-9._-]+\\.+[a-z._-]+$

[^@]+ will match 1 more of anything but @