python：校验邮箱格式

 

 

# coding:utf-8

import re


def validateEmail(email):
    if re.match("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$", email) != None:
    # if re.match("/^\w+@[a-z0-9]+\.[a-z]{2,4}$/", email) != None:
        print 'ok'
        return 'ok'
    else:
        print 'fail'
        return 'fail'


validateEmail('01550@cto.net.cn')