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· #1 Senior Member
Name: Zubair
Location: Ontario Canada
Join Date: May 2005
Posts: 2,754
NP$: 724.15 (
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checking for certain chars?
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· #2 while ($awake){ code(); }
Name: Eric
Location: Kentucky
Join Date: Mar 2005
Posts: 4,268
NP$: 1152.00 (
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PHP Code:
<?php
if ( preg_match ( "/([^a-z0-9]+)/i" , $string ))
'Error: string can only contain letters (a-z) and numbers (0-9)' );
?>
· #3 DNOA Member
Location: Iowa
Join Date: Jun 2004
Posts: 655
NP$: 13.10 (
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Originally Posted by SecondVersion PHP Code:
<?php
if ( preg_match ( "/([^a-z0-9]+)/i" , $string ))
'Error: string can only contain letters (a-z) and numbers (0-9)' );
?>
don't you need the ! in !preg_match?
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· #4 Buy my domains.
Name: Dan
Join Date: Feb 2006
Posts: 2,801
NP$: 54.00 (
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No, he did ([^... the ^ means not those characters.
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