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我有这个字符串（来自 GoDaddy 列表 xml），我希望将每个值分配给一个变量：

拍卖类型：报价，拍卖结束时间：08/12/2012 05:57 AM (PDT)，价格：4,000 美元，投标数量：0，域名年龄：0，描述：1234 我宣布拇指战争，1234ideclareathumbwar.com，流量：0，估值：0 美元，IsAdult：真

我的问题是，我该如何使用正则表达式？

我已经试过了：

$re  = "Auction Type: (.+?), ";
$re .= "Auction End Time: (.+?) \(.+?\), ";
$re .= "Price: .(.+?), ";
$re .= "Number of Bids: (.+?), ";
$re .= "Domain Age: (.+?), ";
$re .= "Description: (.*?), ";
$re .= "Traffic: (\d*)(.*?)";
$re .= "Valuation: (.+?), ";
$re .= "IsAdult: (.+?), ";

if(preg_match("~".$re."~is",$description,$m)){
    $record = Array('auctiontype' => trim($m[1]),
        'endtime'     => strtotime($m[2]),
        'price'       => str2float($m[3]),
        'bids'        => trim($m[4]),
        'age'         => trim($m[5]),
        'description' => addslashes(trim($m[6])),
        'traffic'     => trim($m[7]),
        'valuation'   => trim($m[8]),
        'isadult'     => trim($m[9])
    );
}

但它不起作用。我可以寻求帮助吗？

谢谢！

4

2 回答 2

1

正如 Leon Kramer 所说，您必须将 re 的最后一个元素更改为：

$re .= "IsAdult: (.+)$";

而且，该行$re .= "Traffic: (\d*)(.*?), ";还包含 2 个组（即 $m[7] 和 $m[8]），所以改变

$record = Array('auctiontype' => trim($m[1]),
    'endtime'     => strtotime($m[2]),
    'price'       => str2float($m[3]),
    'bids'        => trim($m[4]),
    'age'         => trim($m[5]),
    'description' => addslashes(trim($m[6])),
    'traffic'     => trim($m[7]),
    'valuation'   => trim($m[8]),
    'isadult'     => trim($m[9])
);

至

$record = Array('auctiontype' => trim($m[1]),
    'endtime'     => strtotime($m[2]),
    'price'       => str2float($m[3]),
    'bids'        => trim($m[4]),
    'age'         => trim($m[5]),
    'description' => addslashes(trim($m[6])),
    'traffic'     => trim($m[7]),
    'valuation'   => trim($m[9]),   // here
    'isadult'     => trim($m[10])   // and here
);

在给定的示例中，我不知道你想做什么$m[8]是空的。

于 2012-08-13T08:29:56.557 回答
1 
$re  = "Auction Type: (.+?), ";
$re .= "Auction End Time: (.+?) \(.+?\), ";
$re .= "Price: .(.+?), ";
$re .= "Number of Bids: (.+?), ";
$re .= "Domain Age: (.+?), ";
$re .= "Description: (.*?), ";
$re .= "Traffic: (\d*)(.*?), ";
$re .= "Valuation: (.+?), ";
$re .= "IsAdult: (.+?)$";

你忘了一个,我也改成,了$$re 的最后一部分

于 2012-08-13T07:41:15.827 回答