正则在软件中通过,但是在php中不可用,如何解决
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><?php //$code=file_get_contents('http://wvw.ranwen.com/info_24983.html');$code=file_get_contents('http://wvw.ranwen.com/info_41974.html');if (preg_match('/<div id="CrbsSum">.*<br>\s*((.|\n)+?)/i', $code,$tmp)){ print_r($tmp);}else{ echo 'wasd';}