1>用正则判断QQ邮箱是否合法
这里QQ邮箱指QQ号+@qq.com结尾
分析:1.QQ最短5位最长11位数
2.以@qq.com结尾
3.不能以0开头
直接上代码
import re
def is_valid_email(email):
c = '邮箱格式合法:'
d = '邮箱格式不合法:'
ex_email = re.compile(r'^[1-9][0-9]{4,10}@qq\.com')
result = ex_email.match(email)
# print(result)
if result:
return c + email
else:
return d + email
qqemail = '1348767137@qq.com'
print(is_valid_email(qqemail))
qqemail = '1348@qq.com'
print(is_valid_email(qqemail))
qqemail = '134876713777@qq.com'
print(is_valid_email(qqemail))
输出结果:
