Regular Expressions 101

Community Patterns

email

1

Regular Expression
ECMAScript (JavaScript)

/
^[a-z0-9]([a-z0-9]*[-_]*[a-z0-9]+)*@([a-z0-9]*[-_\.]?[a-z0-9]+)+[\.][a-z]{2,3}([\.][a-z]{2})?$
/
i

Description

no description available

Submitted by kaihang - 8 years ago