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Expressions by User

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Title Test Details Pattern Title
Expression
^(?:[a-zA-Z0-9_'^&/+-])+(?:\.(?:[a-zA-Z0-9_'^&/+-])+)*@(?:(?:\[?(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))\.){3}(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\]?)|(?:[a-zA-Z0-9-]+\.)+(?:[a-zA-Z]){2,}\.?)$
Description
this will validate most legal email addresses, even allows for some discouraged but perfectly legal characters in local part; allows IP domains with optional []; keeps final tld at a minmum of 2 chars; non capturing groups for efficiency
Matches
you.me.hello@somewhere.else.cc | joe_smith@here.com. | me@[24.111.232.1]
Non-Matches
.me.you@here.com | .murat@62.59.114.103.nl | test_case@here*555%there.com
Author Rating: Not yet rated. Micah Duke
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