zoukankan      html  css  js  c++  java
  • 百度知道有关php抓取问题

    <?php 
    /** 
    desc:采集网页中的邮箱的代码 
    link:http://pc100.net 
    date:2013/2/24 
    */ 
    $url='http://pc100.net'; //要采集的网址 
    $content=file_get_contents($url); 
    //echo $content; 
    function getEmail($str) { 
    //$pattern = "/([a-z0-9]*[-_\.]?[a-z0-9]+)*@([a-z0-9]*[-_]?[a-z0-9]+)+[\.][a-z]{2,3}([\.][a-z]{2})?/i"; 
    $pattern = "/([a-z0-9\-_\.]+@[a-z0-9]+\.[a-z0-9\-_\.]+)/"; 
    preg_match_all($pattern,$str,$emailArr); 

    return $emailArr[0]; 

    print_r( getEmail($content)); 
    ?>

    http://zhidao.baidu.com/question/919359236196363019.html

  • 相关阅读:
    Demo
    Demo
    z-yelir-~
    CSP考前总结
    NOIP刷题
    清北学堂
    qsing
    【csp模拟赛九】--dfs3
    【csp模拟赛九】--dfs2
    【csp模拟赛九】--dfs
  • 原文地址:https://www.cnblogs.com/python001/p/4307368.html
Copyright © 2011-2022 走看看