No, please don't use this regex to validate email. It's wrong. The shortest regex to validate an RFC822 email address is about 2400 characters, and is given in https://www.ex-parrot.com/pdw/Mail-RFC822-Address.html. Anything shorter is WRONG, unless you're using a grammar, as package:email_validator properly does. Use that for Dart/Flutter please.
No, please don't use this regex to validate email. It's wrong. The shortest regex to validate an RFC822 email address is about 2400 characters, and is given in https://www.ex-parrot.com/pdw/Mail-RFC822-Address.html. Anything shorter is WRONG, unless you're using a grammar, as package:email_validator properly does. Use that for Dart/Flutter please.