A regular expression that Python matches any character (including newline characters)

To use a regular expression to get any character in a piece of text, write the following matching rule:
(.*)
The result is run and the text after the line break is not found. So I checked the manual and found the regular expression, "." (dot symbol) matches all characters except the newline character "\ n".

The following is the correct regular expression matching rule:
([\s\s]*)
It can also be expressed as "([\d\d]*)", "([\w\w]*)"). Web Technology House _www.waweb.cn

In a text file, this expression can match all the English
/[ -~]/

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