Question

我有一个包含Javascript代码的HTML文件：

<SCRIPT language="javascript" type="text/javascript">
var statList = new Array(
0, "192.168.1.179", "88-53-95-28-2B-AF", 194280, 101141053, 0, 0, 0, 0, 0, 0, 0, 0, 
1, "192.168.1.170", "60-C5-47-10-37-FD", 132316, 65860791, 0, 0, 0, 0, 0, 0, 0, 0, 
2, "192.168.1.151", "68-5D-43-21-76-95", 9887, 3898646, 0, 0, 0, 0, 0, 0, 0, 0, 
3, "192.168.1.134", "6C-3E-6D-8C-FF-62", 26405, 7521875, 0, 0, 0, 0, 0, 0, 0, 0, 
4, "192.168.1.124", "04-F7-E4-78-D3-D0", 6189, 1791672, 0, 0, 0, 0, 0, 0, 0, 0, 
5, "192.168.1.121", "60-C5-47-10-40-92", 122657, 91113301, 0, 0, 0, 0, 0, 0, 0, 0);
</SCRIPT>

我想从此文件中获取内容。这是javascript中的一个数组，即“StatList”。我想在一个数组中选择所有的IP地址，如（192.168.1.179），在另一个PHP数组中选择所有的Mac地址，如（88-53-95-28-2B-AF）。

我怎样才能做到这一点？

Answer 1

如果您将HTML作为字符串，则可以使用这样的正则表达式来抓取它：

<?php

    $html = '<SCRIPT language="javascript" type="text/javascript">
    var statList = new Array(
    0, "192.168.1.179", "88-53-95-28-2B-AF", 194280, 101141053, 0, 0, 0, 0, 0, 0, 0, 0, 
    1, "192.168.1.170", "60-C5-47-10-37-FD", 132316, 65860791, 0, 0, 0, 0, 0, 0, 0, 0, 
    2, "192.168.1.151", "68-5D-43-21-76-95", 9887, 3898646, 0, 0, 0, 0, 0, 0, 0, 0, 
    3, "192.168.1.134", "6C-3E-6D-8C-FF-62", 26405, 7521875, 0, 0, 0, 0, 0, 0, 0, 0, 
    4, "192.168.1.124", "04-F7-E4-78-D3-D0", 6189, 1791672, 0, 0, 0, 0, 0, 0, 0, 0, 
    5, "192.168.1.121", "60-C5-47-10-40-92", 122657, 91113301, 0, 0, 0, 0, 0, 0, 0, 0);
    </SCRIPT>';
    $regex = '/\d+,\s+"(?P<ip>[\d\.]+)",\s+"(?P<mac>[\-\dA-F]+)",/';

    $matches = array();
    preg_match_all($regex, $html, $matches);
    echo "<pre>";
    print_r($matches['ip']);
    print_r($matches['mac']);

?>

working example

从HTML文件中获取所选代码并存储在PHP数组中

1 个答案: