版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/MR_HJY/article/details/81750646
import re
line = '111songqihu a'
# \w 匹配字母数字及下划线
# match_res = re.match('\w{2,5}', line)
# if match_res:
# print(match_res)
# print(match_res.group(0)) #111so
# print('ojbk')
# else:
# print('不欧克')
# \d 匹配任意数字
# match_res = re.match('\d{2,5}', line)
# if match_res:
# print(match_res)
# print(match_res.group(0)) #111
# print('ojbk')
# else:
# print('不欧克')
# \s 空白
# match_res = re.search('\s', line)
# if match_res:
# print(match_res)
# print(match_res.group(0))
# print('ojbk')
# else:
# print('不欧克')