php 网页截取新闻代码

function Get_news($url,$count)

{

$handle = fopen($url,"r"); 

$c = 0;

while(($line = fgets($handle,1024)) && ($c<$count))

{

//$ptr2= "/<a href=\"\/html\/xiaonaxinwen(.*)\">(.*)<\/a>/";

$ptr= "/<A href=\"admin\/view_n\.php\?id=(.*) target=\"_blank\";\">(.*)<\/a>/";

 

preg_match_all($ptr,$line,$str,PREG_SET_ORDER);

if($str)

{

$res[$c]= strip_tags($str[0][2]);

//$res[$c][1] = $url."admin/view_n.php?id=".$str[0][1];

$c = $c+1;

 

 

}

print_r($res[$c]);

}

return $res;

}

 

 

 

 

$url = "http://stu.gdmc.edu.cn/";

$count = 7;

//echo"<pre>";

$result=Get_news($url,$count);

 

    foreach ($result as $key => $value) {

    echo iconv("gb2312", "UTF-8", $value)."<br/>";//

    }

 

 

//print_r(Get_news($url,$count));

//echo"</pre>";

?>