python - 用字符串分隔城市和州？

Question

一个字符串，citystate，可以格式化为:

“康涅狄格州格林威治”
“康涅狄格州格林威治”
“格林威治 CT”

如何将字符串 citystate 拆分为两个单独的字符串 city 和 state(使用 Python)？

(例如城市 == 格林威治和州 == CT)

感谢您的帮助!

Answer 1

import re
city, state = re.split(r' ?,? ?', location)

要解决 New York, NY 问题，请使用切片:

split_loc = re.split(r' ?,? ?', location)
city = ' '.join(split_loc[:-1]) # Everything up to last element joined by space
state = split_loc[-1]