php - 如何匹配整个 html 元素，无论里面有什么，就像浏览器一样？

Question

在给定的页面上有一堆元素:

<div class="some class"> <-- here is anything, other divs, even other divs with
the same class, but I need to match right on closing tag for this particular
opening tag --></div>

Answer 1

不要使用正则表达式来解析 HTML。使用 DOMDocument相反，让你自己省去所有的麻烦。

Stack Overflow 上的相关阅读:

• Need assistance parsing HTML with PHP
• Can you provide some examples of why it is hard to parse xml and html with a regex?
• If you’re not supposed to use Regular Expressions to parse HTML, then how are HTML parsers written?
• When is it wise to use regular expressions with HTML?