iOS - 正则表达式判断邮箱、身份证..是否正确

来源：互联网发布：达芬奇视频调色软件编辑：程序博客网时间：2024/05/21 22:21

转自-http://blog.sina.com.cn/s/blog_6fd90b5b0101gcqd.html

//邮箱

+ (BOOL) validateEmail:(NSString *)email

{

NSString *emailRegex =@"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";

NSPredicate *emailTest =[NSPredicate predicateWithFormat:@"SELF MATCHES %@",emailRegex];

return [emailTestevaluateWithObject:email];

}

//手机号码验证

+ (BOOL) validateMobile:(NSString *)mobile

{

//手机号以13， 15，18开头，八个 \d数字字符

NSString *phoneRegex =@"^((13[0-9])|(15[^4,\\D])|(18[0,0-9]))\\d{8}$";

NSPredicate *phoneTest =[NSPredicate predicateWithFormat:@"SELF MATCHES%@",phoneRegex];

return [phoneTestevaluateWithObject:mobile];

}

//车牌号验证

+ (BOOL) validateCarNo:(NSString *)carNo

{

NSString *carRegex =@"^[\u4e00-\u9fa5]{1}[a-zA-Z]{1}[a-zA-Z_0-9]{4}[a-zA-Z_0-9_\u4e00-\u9fa5]$";

NSPredicate *carTest =[NSPredicate predicateWithFormat:@"SELF MATCHES%@",carRegex];

NSLog(@"carTest is%@",carTest);

return [carTestevaluateWithObject:carNo];

}

//车型

+ (BOOL) validateCarType:(NSString *)CarType

{

NSString *CarTypeRegex =@"^[\u4E00-\u9FFF]+$";

NSPredicate *carTest =[NSPredicate predicateWithFormat:@"SELF MATCHES%@",CarTypeRegex];

return [carTestevaluateWithObject:CarType];

}

//用户名

+ (BOOL) validateUserName:(NSString *)name

{

NSString *userNameRegex =@"^[A-Za-z0-9]{6,20}+$";

NSPredicate*userNamePredicate = [NSPredicate predicateWithFormat:@"SELFMATCHES %@",userNameRegex];

BOOL B = [userNamePredicateevaluateWithObject:name];

return B;

}

//密码

+ (BOOL) validatePassword:(NSString *)passWord

{

NSString *passWordRegex =@"^[a-zA-Z0-9]{6,20}+$";

NSPredicate*passWordPredicate = [NSPredicate predicateWithFormat:@"SELFMATCHES %@",passWordRegex];

return [passWordPredicateevaluateWithObject:passWord];

}

//昵称

+ (BOOL) validateNickname:(NSString *)nickname

{

NSString *nicknameRegex =@"^[\u4e00-\u9fa5]{4,8}$";

NSPredicate*passWordPredicate = [NSPredicate predicateWithFormat:@"SELFMATCHES %@",nicknameRegex];

return [passWordPredicateevaluateWithObject:nickname];

}

//身份证号

+ (BOOL) validateIdentityCard: (NSString *)identityCard

{

BOOL flag;

if (identityCard.length <=0) {

flag = NO;

return flag;

}

NSString *regex2 =@"^(\\d{14}|\\d{17})(\\d|[xX])$";

NSPredicate*identityCardPredicate = [NSPredicate predicateWithFormat:@"SELFMATCHES %@",regex2];

return [identityCardPredicateevaluateWithObject:identityCard];

}

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