Regular Expressions 101

Community Patterns

MY RFC 5322 implementation

1

Regular Expression
ECMAScript (JavaScript)

/
^[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+([a-zA-Z0-9]{2,})$
/

Description

My RFC 5322 implementation for email validation with few limitation on top level domain name

Submitted by DevJustWantHaveFun - 9 years ago