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程序员 - PHP正则替换文件，有详细代码
- WBOYOriginal
- 2016-06-06 20:45:351093browse
<code>$str ="<div class="asasas">
<a href="www.baidu.com"></a>点击<p>asssa</p>
<img src="attachment/201404/15/1_139755736546p8.jpg" alt="程序员 - PHP正则替换文件，有详细代码" >
</div>";
$mtstr = preg_replace('/src=/','src=http://test.disuzs.logo.com/',$str);
</code>
<code>print_r($mtstr); //结果http://test.uchome.disuzs.lodo.com/'attachment/201404/15/1_139755736546p8.jpg' </code>
//这里img标签多了一对'' 如何破？？
回复内容：
<code>$str ="<div class="asasas">
<a href="www.baidu.com"></a>点击<p>asssa</p>
<img src="attachment/201404/15/1_139755736546p8.jpg" alt="程序员 - PHP正则替换文件，有详细代码" >
</div>";
$mtstr = preg_replace('/src=/','src=http://test.disuzs.logo.com/',$str);
</code>
<code>print_r($mtstr); //结果http://test.uchome.disuzs.lodo.com/'attachment/201404/15/1_139755736546p8.jpg' </code>
//这里img标签多了一对'' 如何破？？
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