求助正责

Question

匹配一个网址
$str = <<< DOD
<img id="img_64427" onclick="set_view_record('64427');" onmouseover="show_movie_info('img_64427','teleplay','北京爱情故事','8.5','22081','中国内地&nbsp;','言情&nbsp;都市&nbsp;','陈思成&nbsp;李晨&nbsp;张译&nbsp;','陈思成&nbsp;','2011','716,171,249','');" onmouseout="hide_movie_info();" _src="http://images.movie.xunlei.com/120x168/710/af88dc57195c5a445bd04a78f7d4a3f9.jpg" src="http://images.movie.xunlei.com/img_default.gif" alt="北京爱情故事" title="北京爱情故事" />北京爱情故事<span class="movnum movnum_720"></span><span class="movbg"></span><span class="movtxt">39集全</span></a><p class="title"><a title="北京爱情故事" onclick="set_view_record('64427');" target="_blank" href="http://data.movie.xunlei.com/movie/64427">北京爱情故事</a><a class="info" target="_blank"  title="查看详情" onclick="set_view_record('64427');" href="http://data.movie.xunlei.com/movie/64427">查看详情</a></p><p>北漂族爱情奋斗史</p><p>评价:<strong>8<span>.5</span></strong><em>(22081评)</em></p>
<div class="operbox"><a  class="on" href="http://kankan.xunlei.com/vod/mp4/64/64427.shtml" onclick="set_view_record('64427');" title="北京爱情故事" target="_blank">播放</a><a title="下载" onclick="set_view_record('64427');send_pv_click(this,'down');" href="http://data.movie.xunlei.com/movie/64427#down" target="_blank">下载</a> <a id="cl_mid_64427" title="收藏" href="javascript:void(0);" >收藏</a>DOD;
preg_match_all('/href="[^"](.*)\#down" target="_blank">/isU', $str, $matches);print_r($matches);exit();我想得到 这一个结果 http://data.movie.xunlei.com/movie/64427请提点一下

Answer 1

preg_match_all('/href="([^"]*)\#down" target="_blank">/isU', $str, $matches);