python模式标识符？正则表达式？

Question

所以我需要确定模式“X”或“spaceCAPITAL” 示例：

string="Hello World, This is KZ"

程序会选出：

^{pr2}$

Answer 1

>>> import re
>>> strs = "Hello World, This is KZ"
>>> re.findall(r'\s([A-Z])', strs)
['W', 'T', 'K']

Answer 2

试试这个：

import re
re.findall(' ([A-Z])', string)