Regular Expressions 101

Community Patterns

(krishna)

1

Regular Expression
ECMAScript (JavaScript)

/
^([A-Za-z ][0-9](\\([A-Za-z]+\\))(\\([0-9]+\\))([@|\\-|'|/| |.| |]|&|#|@ |(|) )*)
/

Description

() invalid, (k) valid, (kr123) valid. only () is invalid

Submitted by krishna - 10 years ago