匹配正则表达式模式，其中开始和结束模式之间有\\ n \\ r \\ n

Question

The red underscore is the desired string I want to match 红色下划线是我想要匹配的字符串
I would like to match all strings (including \\n) between the the two string provided in the example 我想匹配示例中提供的两个字符串之间的所有字符串（包括\\ n）
However, in the first example, where there is a newline, I can't get anything to match 但是，在第一个示例中，如果有换行符，我无法获得任何匹配项
In the second example, the regex expression works. 在第二个示例中，正则表达式有效。 It matches the string highlighted in Green because it resides on a single line 它匹配以绿色突出显示的字符串，因为它位于一行上
Not sure if there is a notation I need to include for \\n\\r to be part of the pattern to match 不确定是否有一个符号需要包含\\ n \\ r \\ n才能成为要匹配的模式的一部分

Answer 1

Use this 用这个

output = re.search('This(.*?)\n\n(.*?)match', text)
>>> output.group(1)
'is a multiline expression'
>>> output.group(2)
'I would like to '

Answer 2

Try this one aswell: 试试这个：

output = re.search(r"This ([\S.]+) match", text).group(1).replace(r'\n','')

That will find the entire thing as one group then remove the new lines. 这将找到整个事物作为一个组然后删除新行。