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Posted by deko on 02/14/07 19:04
>> Any suggestions on how to construct that $invalid pattern? I'm not sure
>> what syntakx to use or what characters need to be escaped.
>
> Again, I would implement it all in one regex, using the /x modifier to
> maintain readability. You could use that list of invalid chars in a
> negative lookahead - but there are plenty of ways you can do this.
> Just not sure how worth it it would be to go all out.
This seems to be working:
preg_match('/[^0-9a-z-]/i', $urlHost_a[$d])
http://www.liarsscourge.com
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