求指导简化~解决办法

求指导简化~

PHP code

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<?php //调用格式：localhost/getpro.php?userid=slowstang95///
$userid=$_GET["userid"];
$url="http://feedback.ebay.com/ws/eBayISAPI.dll?ViewFeedback2&userid=".$userid;
$str=file_get_contents($url);

$start='</span> <span class="mbg-l"> ( ';
$end='<img  src="http://q.ebaystatic';%0A%24content=str_substr(%24str%20,%20%24start,%20%24end);%20%0Aecho%20%24content;%20%0A%0Afunction%20str_substr(%24str%20,%24start,%20%24end)%20%7B%20%0A%20%20%20%20%24x%20=%20strpos(%24str,%20%24start);%20%0A%20%20%20%20%24y%20=%20strpos(%24str,%20%24end);%0A%20%20%20%20%24getstr=%20substr(%24str,%24x+strlen(%24start),%24y-%24x);%20%20%0A%20%20%20%20%24getstr2=str_replace('<img%20src=" http: return alt=" 求指导简化~解决办法 " >

</span>

------解决方案--------------------

PHP code

$userid=$_GET["userid"];
$url="http://feedback.ebay.com/ws/eBayISAPI.dll?ViewFeedback2&userid=".$userid;
$str=file_get_contents($url);
$pattern='/<span class="mbg-l">\s*\((.*?)<img  src="http:%5C/%5C/q%5C.ebaystatic%5C.com%5C/a/';%0Apreg_match(%24pattern,%24str,%24match);%0Aprint_r(%24match%5B1%5D);%20<div%20class=" clear alt=" 求指导简化~解决办法 " >
                 
              
              
        
            </span>