JJohnsenDK Posted February 17, 2007 Share Posted February 17, 2007 you use preg_match... read about it at php.net Link to comment https://forums.phpfreaks.com/topic/38947-php-empty-and-is_string-and-strleng-doesnt-work-with-me/page/2/#findComment-187521 Share on other sites More sharing options...
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