[php]wyrazenia_regularne+www Opcje

[-bananos-]

ja napisac wyrazenie regularne ktore sprawdzi czy podany adres www jest prawidlowy?

[mike]

How to Find or Validate an Email Address

[specialplan]

Ja uzywam takiego:

[PHP] pobierz, plaintext 
<?php
preg_match('&^(?:("s*(?:[^"f\nr\tvbs]+s*)+")|([-w!#$%&'*+~/^`|{}]+(?:.[-w!#$%&'*+~/^`|{}]+)*))@((([)?(?:(?:(?:(?:25[0-5])|(?:2[0-4][0-9])|(?:[0-1]?[0-9]?[0-9])).){3}(?:(?:25[0-5])|(?:2[0-4][0-9])|(?:[0-1]?[0-9]?[0-9]))))(?(5)])|((?:[a-z0-9](?:[-a-z0-9]*[a-z0-9])?.)*[a-z](?:[-a-z0-9]*[a-z0-9])?).((?:([^-])[-a-z]*[-a-z])?))$&xi', $mail);
?>
[PHP] pobierz, plaintext 

[-bananos-]

ale chodzi mi o strone www... a nie e-mail ;]
ma ktos pomysl?(IMG:http://forum.php.pl/style_emoticons/default/questionmark.gif)

[specialplan]

[PHP] pobierz, plaintext 
<?php
preg_match('"^https?://([a-zd]([a-zd-]{0,61}[a-zd])?.)+[a-z]{2,4}'.'(/'.'(([w.-]|(%[da-f]{2}))*([w-]|(%[da-f]{2}))/?)*'.'(?[a-z]([w-.&=]|(%[da-f]{2}))*)?'.'(#[a-z][w:.-]*)?'.')?$"i', $URL);
?>
[PHP] pobierz, plaintext