Regular Expressions 101

Community Patterns

dominio con uno o dos extensiones

0

Regular Expression
PCRE (PHP <7.3)

/
^((?!-))(xn--)?[a-z0-9][a-z0-9-_]{0,61}[a-z0-9]{0,1}\.(xn--)?([a-z0-9\-]{1,61}|[a-z0-9-]{1,30}\.[a-z]{2,})$
/
gm

Description

valida dominio con una o dos extensiones. No admite @, ni www, ni http://

Submitted by anonymous - 4 years ago