# coding: utf-8
from typing import List


class Solution:
    '''
    @func:  正则匹配
            . 任意单个字符
            * 零个或者多个前面的元素 
            只要在s的子串中找到匹配p的串就算是成功了
    '''

    def isMatch(self, s: str, p: str) -> bool:
         pass 

if __name__ == '__main__':
    solu = Solution()
    print(solu.isMatch('ab', 'aab'))