获取子字符串的Python正则表达式包含'/\'

Question

我有字符串

ss='/users/parun/kk/jdk/bin/\x1b[01;31m\x1b[kjava\x1b[m\x1b[k'

How to get output

'/users/parun/kk/jdk/bin' only from the above

我试过了

import re
re.split(r'\/\\')

但不工作

Answer 1

正则表达式搜索可能是这里的最佳选择：

ss = '/users/parun/kk/jdk/bin/\x1b[01;31m\x1b[kjava\x1b[m\x1b[k'
path = re.findall(r'^.*/jdk/bin', ss)[0]
print(path)  # /users/parun/kk/jdk/bin