Regular Expressions 101

Community Patterns

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
(\w+\.?|-?\w+?)+@\w+\.?-?\w+?(\.\w{2,3})+
/
g

Description

invalid email

abc abc.com

valid email address

abc@mail.com abc@mail.nz abc@mail.co.nz abc123@mail.com abc.def@music.com

invalid email prefix

abc-@mail.com abc..def@mail.com .abc@mail.com abc#def@mail.com

valid email prefix

abc-d@mail.com abc.def@mail.com abc@mail.com abc_def@mail.com

invalid domain suffix

abc.def@mail.c abc.def@mail#archive.com abc.def@mail abc.def@mail..com

valid domain suffix

abc.def@mail.cc abc.def@mail-archive.com abc.def@mail.org abc.def@mail.com fully-qualified-domain@example.com

Submitted by anonymous - 2 years ago