采集

<?phpheader("content-type:text/html;charset=utf-8");//地址$url="http://www.cnblogs.com/aggsite/SideRight";//采集页面$content=file_get_contents($url);//采集新闻模块$reg1='#<h4><a href="http://news.cnblogs.com/">最新新闻</a>.*<div class="w_r">#isU';//正则匹配preg_match($reg1,$content,$content1);//采集信息 地址$reg2='#<li><a href="(.*)" target="_blank" onmouseover=".*">(.*)</a></li>#isU';//正则匹配preg_match_all($reg2,$content1[0],$content2);//组合数组$file=array();foreach($content2[1] as $key => $val){    $file[$key]['url']=$val;    $file[$key]['title']=$content2[2][$key];}?><table border="1">    <?php foreach($file as $key => $val){?>    <tr>        <td><?php echo $val['title']?></td>        <td><?php echo $val['url']?></td>    </tr>    <?php } ?></table>