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<?php $url = 'http://www.gordon.se/?aguid=asdfasdfasdfasdfasdf'; $urlData = preg_split('/aguid\=/i', $url); print "urldata:" . print_r($urlData, 1); $aguid = preg_replace_callback('/([^\w{32}])/i', function($match){ return $match[0]; }, $urlData[1]); print "aguid:" . print_r($aguid, 1);

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