python .replace() 正则表达式 [英] python .replace() regex

问题描述

我试图在 '</html>' 标记之后抓取所有内容并将其删除，但我的代码似乎没有做任何事情..replace() 不支持正则表达式吗?

I am trying to do a grab everything after the '</html>' tag and delete it, but my code doesn't seem to be doing anything. Does .replace() not support regex?

z.write(article.replace('</html>.+', '</html>'))

推荐答案

没有.Python 中的正则表达式由 re 模块处理.

No. Regular expressions in Python are handled by the re module.

article = re.sub(r'(?is)</html>.+', '</html>', article)

一般来说:

text_after = re.sub(regex_search_term, regex_replacement, text_before)

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