Regular Expressions 101

Community Patterns

1...45678...901

Community Library Entry

9

Regular Expression
Python

r"
(?=^.{4,253}$)(^((?!-)[a-zA-Z0-9-]{1,63}(?<!-)\.)+[a-zA-Z]{2,63}$)
"

Description

no description available

Submitted by anonymous - 9 years ago