1

Webページに次のような構造があるとしましょう。PHPを使用して次の情報を取得するにはどうすればよいですか？何かXAXAXA-SASASASA2-1ZAZAZAZA-CACACACA 2-2

<th class='black' colspan='6'>something</th>
<tr class=''>
        <td bgcolor = '#272727' width = 40%>XAXAXA</td>
        <td bgcolor = '#272727'  width = '5%'> - </td>
        <td bgcolor = '#272727' width = '40%'>SASASASA</td>
        <td bgcolor = '#272727'  width = '5%'>2</td>
        <td bgcolor = '#272727'  width = '5%'> - </td>
        <td bgcolor = '#272727' width = '5%'>1</td>
    </tr>
<tr class=''>
        <td bgcolor = '#484848' width = 40%>ZAZAZAZA</td>
        <td bgcolor = '#484848'  width = '5%'> - </td>
        <td bgcolor = '#484848' width = '40%'>CACACACA</td>
        <td bgcolor = '#484848'  width = '5%'>2</td>
        <td bgcolor = '#484848'  width = '5%'> - </td>
        <td bgcolor = '#484848' width = '5%'>2</td>
    </tr>
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3 に答える 3

1

これにはDOMDocumentを使用できます。非常に簡単です。

$DOM = new DOMDocument();
$DOM->loadHTML($Content);
$TH = $DOM->getElementsByTagName("td");

foreach($TH as $Item)
{
    echo $Item->nodeValue;
}
于 2011-02-21T00:56:18.013 に答える
-1

正規表現を使用して、そのようなパターンに一致させることができます。preg_match（）関数は開始するのに適した場所です。

于 2011-02-20T19:48:49.097 に答える
-1

今回はお答えいただければ幸いです！マッチグループ1から13を引き出すだけです。

$sourcestring="your source string";
preg_match_all('/<th[^>]*>([^<]*).*?<td[^>]*>([^<]*).*?<td[^>]*>([^<]*).*?<td[^>]*>([^<]*).*?<td[^>]*>([^<]*).*?<td[^>]*>([^<]*).*?<td[^>]*>([^<]*).*?<td[^>]*>([^<]*).*?<td[^>]*>([^<]*).*?<td[^>]*>([^<]*).*?<td[^>]*>([^<]*).*?<td[^>]*>([^<]*).*?<td[^>]*>([^<]*)/is',$sourcestring,$matches);
echo "<pre>".print_r($matches,true);

結果：

    [0] => Array
        (
            [0] => <th class='black' colspan='6'>something</th>
<tr class=''>
        <td bgcolor = '#272727' width = 40%>XAXAXA</td>
        <td bgcolor = '#272727'  width = '5%'> - </td>
        <td bgcolor = '#272727' width = '40%'>SASASASA</td>
        <td bgcolor = '#272727'  width = '5%'>2</td>
        <td bgcolor = '#272727'  width = '5%'> - </td>
        <td bgcolor = '#272727' width = '5%'>1</td>
    </tr>
<tr class=''>
        <td bgcolor = '#484848' width = 40%>ZAZAZAZA</td>
        <td bgcolor = '#484848'  width = '5%'> - </td>
        <td bgcolor = '#484848' width = '40%'>CACACACA</td>
        <td bgcolor = '#484848'  width = '5%'>2</td>
        <td bgcolor = '#484848'  width = '5%'> - </td>
        <td bgcolor = '#484848' width = '5%'>2
        )

    [1] => Array
        (
            [0] => something
        )

    [2] => Array
        (
            [0] => XAXAXA
        )

    [3] => Array
        (
            [0] =>  - 
        )

    [4] => Array
        (
            [0] => SASASASA
        )

    [5] => Array
        (
            [0] => 2
        )

    [6] => Array
        (
            [0] =>  - 
        )

    [7] => Array
        (
            [0] => 1
        )

    [8] => Array
        (
            [0] => ZAZAZAZA
        )

    [9] => Array
        (
            [0] =>  - 
        )

    [10] => Array
        (
            [0] => CACACACA
        )

    [11] => Array
        (
            [0] => 2
        )

    [12] => Array
        (
            [0] =>  - 
        )

    [13] => Array
        (
            [0] => 2
        )
于 2011-02-21T00:48:35.033 に答える