Regular Expressions 101

Community Patterns

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
^(?:[a-z\d][a-z\d_-]*[a-z\d])(?:\.(?:[a-z\d][a-z\d_-]*[a-z\d]))*@(?:\d*[a-z]{2,}\d*)+\.(?:\d*[a-z]{2,}\d*)+(?:.(?:\d*[a-z]{2,}\d*)+)*$
/
gm

Description

no description available

Submitted by anonymous - 7 years ago