Sounds like you're looking for some kind of html parser generator. There was a web service (whose name I can't recall) that would let you select areas on a page, and would generate xpath parsing rules, but I'm not sure how well it worked, or even if it still exists.
Generally, if you can write code, it's easiest to just write a parser yourself. I recommend BeautifulSoup or lxml.
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听起来您正在寻找某种 html 解析器生成器。有一个 Web 服务（我不记得其名称）可以让您选择页面上的区域，并生成 xpath 解析规则，但我不确定它的工作效果如何，或者即使它仍然存在。
一般来说，如果您可以编写代码，那么自己编写一个解析器是最简单的。我推荐 BeautifulSoup 或 lxml.
Sounds like you're looking for some kind of html parser generator. There was a web service (whose name I can't recall) that would let you select areas on a page, and would generate xpath parsing rules, but I'm not sure how well it worked, or even if it still exists.
Generally, if you can write code, it's easiest to just write a parser yourself. I recommend BeautifulSoup or lxml.