正则表达式验证手机号、邮箱

#手机号码验证
import re
def checkCellphone(cellphone):
    reg = "^((13[0-9])|(14[5|7])|(15([0-3]|[5-9]))|18[0,5-9])\d{8}$"
    result = re.findall(reg, cellphone)
    if result:
        print("匹配成功")
        return True
    else:
        print("匹配失败")
        return False
    
cellphone = "13927489368"
print(checkCellphone(cellphone))
           

匹配成功

True

#验证邮箱
def checkemail(email):
    reg = "^[a-zA-Z0-9_]+@((sina.com)|(sina.com.cn)|(163.com)|(126.com)|(qq.com))"
    # [a-zA-Z0-9_]+ 可以匹配至少由一个数字、字母或者下划线组成的字符串
    result = re.findall(reg, email)
    if result:
        print("验证成功")
        return True
    else:
        print("验证失败")
        return False
    
email = "[email protected]"
print(checkemail(email))