On 11 Mar 2004 Raditha Dissanayake wrote:
> print "Matches: " . preg_match('/((?i)rah)\s+\1/', "RAH RAH") . "\n";
> print "Matches: " . preg_match('/((?i)rah)\s+\1/', "rah rah") .
>
>
> is what you should use.
Oh. Of course -- I knew it was obvious! This also works:
print "Matches: " . preg_match("/(a)\\1/", "aa") . "\n";
print "Matches: " . preg_match("/((?i)rah)\\s+\\1/", "RAH RAH") . "\n";
print "Matches: " . preg_match("/((?i)rah)\\s+\\1/", "rah rah") . "\n";
--
Tom
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
