Regular Expressions 101

Community Patterns

Email Address Validation

0

Regular Expression
PCRE (PHP <7.3)

/
\A(?:(?=[a-zA-Z0-9])(?=[\w@\-.]{1,128}\z)(?=[\w.-]+[a-zA-Z0-9]@)[\w-]+(?:\.[\w-]+)*@(?:[0-9a-zA-Z][-\w]*[0-9a-zA-Z\.]){1,2}[a-zA-Z]{2,9})\z
/
gm

Description

no description available

Submitted by anonymous - 4 years ago