2

我正在尝试使用 preg_match() 检索 to。

我写过:

<?php
$file=file_get_contents('Temp.txt');
$regexp='<div class\=\"cropped-image\" style\=\"width:102px;height:102px;\">(.*)  
</div>';
preg_match($regexp,$file,$string1);
echo $string1[0];
?>

输入:

<table class="search-results" data-search-total="5068" data-search-type="artists" data-search-term="taylor" data-search-genre="all">
        <tr class="search-result artist">
<td>

    <div class="image">    
        <div class="thumbnail sm artist">
            <a href="/artist/taylor-swift-mn0000472102" data-tooltip="{&quot;id&quot;:&quot;MN0000472102&quot;,&quot;thumbnail&quot;:true,&quot;position&quot;:{&quot;my&quot;:&quot;left center&quot;,&quot;at&quot;:&quot;middle right&quot;}}">
                                <div class="cropped-image" style="width:102px;height:102px;" ><img src="http://cps-static.rovicorp.com/3/JPG_170/MI0003/436/MI0003436897.jpg?partner=allrovi.com" style="left:-25px" width="153" height="102" alt="Taylor Swift" data-debug="170x113 (63)"></div>                                </a>
        </div>
    </div>
    <div class="right-of-image">
         <div class="type">
            <span class="sprite2 icon-search-artist-new" title="artist"></span>
        </div>
        <div class="name">
            <a href="http://www.allmusic.com/artist/taylor-swift-mn0000472102" data-tooltip="{&quot;id&quot;:&quot;MN0000472102&quot;,&quot;thumbnail&quot;:true,&quot;position&quot;:{&quot;my&quot;:&quot;left center&quot;,&quot;at&quot;:&quot;middle right&quot;}}">Taylor Swift</a>            </div>

        <div class="info">
                                Country, Pop/Rock                            
            <br/>

                                2000s - 2010s                
        </div>

    </div>

</td>

我得到的错误是:Warning: preg_match(): Unknown modifier '(' in TrialPHP.php on line 4。我在特殊字符之前也包含了 \。

我已经尝试使用DOM 解析器并且它运行成功。但是我必须使用正则表达式进行分配。我该如何进行??

4

2 回答 2

3

试试这个。刚刚测试它,它似乎工作:

<?php
$file=file_get_contents('test.txt');

$regexp='/\<div class\=\"cropped-image\" style\=\"width:102px;height:102px;\" \>(.*?)\<\/div\>/';
preg_match($regexp,$file,$string1);

//print_r($string1);
//echo "<hr />\n\n";
echo $string1[1];
?>
于 2013-03-09T08:48:38.573 回答
0

您需要一个分隔符,例如#.

尝试:

$regexp='#<div class="cropped-image" style="width:102px;height:102px;" >(.*)</div>#';
于 2013-03-09T08:40:02.170 回答