在 Python3 中查找两个特定单词之间的特定字符串

Question

我想将多项选择题的词干和选项分开。

例如：

import re
newstr = "1 which season do you like best after looking at these pictures A spring B summer C autumn D winter E none"
result = re.search('1(.*)A', newstr)
print(result)

但输出结果不是我的预期结果。

<re.Match object; span=(0, 65), match='1 which season do you like best after looking at >

我希望得到的结果是：

str1 = 'which season do you like best after looking at these pictures'
str2 = 'spring summer autumn winter none'

我怎样才能实现它？

谢谢

Answer 1

用re.split试试这个：

>>> _, str1, str2 = re.split("(?<=1)\s(.*)\s(?=A)", newstr)
>>> str2 = re.sub("[A-Z]\s", "", str2)
>>> str1
'which season do you like best after looking at these pictures'
>>> str2
'spring summer autumn winter none'
>>>