PHP怎么用正则表达式匹配圆括号

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Release: 2023-02-28 12:56:01
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      PHP如何用正则表达式匹配圆括号
我在做CURL数据采集,要获取

 <span oncopy="setClipBoardData()"><p class="jianju">............</p><p></p></span>
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之间的内容,
我使用正则表达式来获取。
正则表达式我写成

<span[\s]oncopy="setClipBoardData\(\)"><p[\s]class="jianju">(.*)<\/p><p><\/p><\/span>

<span[\s]oncopy="setClipBoardData()"><p[\s]class="jianju">(.*)<\/p><p><\/p><\/span>
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都不行。应该如何写呢?

---解决方案--------------------
试试,没有问题

如果匹配多行,正则/……/s s来修饰
PHP code

$html    =<<<DOC我在做CURL数据采集,要获取 <span oncopy="setClipBoardData()">
<p class="jianju">............</p>
<p>
</p>
</span>之间的内容,DOC;preg_match(&#39;/<span[\s]oncopy="setClipBoardData\(\)">
<p[\s]class="jianju">(.*)<\/p>
<p><\/p>
<\/span>/&#39;, $html, $m);
print_r($m[1]);
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