[摘要]mailto):\/\/[\w@:\.\/\?=&;#\-%]+)/i", "<a href='\\1' target='_blank...
mailto):\/\/[\w@:\.\/\?=&;#\-%]+)/i", "<a href='\\1' target='_blank'>\\1</a>", $str);
$str = preg_replace("/(\w+@(\w+\.)+[\w]{2,3})/i", "<a href='mailto:\\1'>\\1</a>", $str);
$str = preg_replace("/(href
关键词：PHP - Html Transfer Code