常用的正则表达式-身份证，密码，手机号，邮箱，昵称等

发布时间：2020-12-14 01:00:08 所属栏目：百科来源：网络整理

导读：第一步：首先验证是否是可用的正则 +(BOOL)isValidateRegularExpression:(NSString *)strDestination byExpression:(NSString *)strExpression { NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",strExpression]; return [pr

第一步：首先验证是否是可用的正则

+(BOOL)isValidateRegularExpression:(NSString *)strDestination byExpression:(NSString *)strExpression
{

NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",strExpression];

return [predicate evaluateWithObject:strDestination];

}
//验证email
+(BOOL)isValidateEmail:(NSString *)email {

NSString *strRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+.[A-Za-z]{1,5}";

BOOL rt = [self isValidateRegularExpression:email byExpression:strRegex];

return rt;

}
// 正则判断手机号码地址格式
- (BOOL)isMobileNumber:(NSString *)mobileNum
{
/**
* 手机号码
* 移动：134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188
* 联通：130,131,132,152,155,156,185,186
* 电信：133,1349,153,180,189
*/
NSString * MOBILE = @"^1(3[0-9]|5[0-35-9]|8[025-9])d{8}$";
/**
10 * 中国移动：China Mobile
11 * 134[0-8],188
12 */
NSString * CM = @"^1(34[0-8]|(3[5-9]|5[017-9]|8[278])d)d{7}$";
/**
15 * 中国联通：China Unicom
16 * 130,186
17 */
NSString * CU = @"^1(3[0-2]|5[256]|8[56])d{8}$";
/**
20 * 中国电信：China Telecom
21 * 133,189
22 */
NSString * CT = @"^1((33|53|8[09])[0-9]|349)d{7}$";
/**
25 * 大陆地区固话及小灵通
26 * 区号：010,020,021,022,023,024,025,027,028,029
27 * 号码：七位或八位
28 */
// NSString * PHS = @"^0(10|2[0-5789]|d{3})d{7,8}$";

NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",MOBILE];
NSPredicate *regextestcm = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",CM];
NSPredicate *regextestcu = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",CU];
NSPredicate *regextestct = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",CT];

if (([regextestmobile evaluateWithObject:mobileNum] == YES)
|| ([regextestcm evaluateWithObject:mobileNum] == YES)
|| ([regextestct evaluateWithObject:mobileNum] == YES)
|| ([regextestcu evaluateWithObject:mobileNum] == YES))
{
if([regextestcm evaluateWithObject:mobileNum] == YES) {
NSLog(@"China Mobile");
} else if([regextestct evaluateWithObject:mobileNum] == YES) {
NSLog(@"China Telecom");
} else if ([regextestcu evaluateWithObject:mobileNum] == YES) {
NSLog(@"China Unicom");
} else {
NSLog(@"Unknow");
}

return YES;
}
else
{
return NO;
}
}

//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 [carTest evaluateWithObject:carNo];

}

//用户名

+ (BOOL) validateUserName:(NSString *)name

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

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

BOOL B = [userNamePredicate evaluateWithObject:name];

return B;

//密码

+ (BOOL) validatePassword:(NSString *)passWord

NSString *passWordRegex = @"^[a-zA-Z0-9]{6,51); font-family:宋体; font-size:14px; line-height:28px"> NSPredicate *passWordPredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",passWordRegex];

return [passWordPredicate evaluateWithObject:passWord];

//昵称

+ (BOOL) validateNickname:(NSString *)nickname

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

return [passWordPredicate evaluateWithObject: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:@"SELF MATCHES %@",regex2];

return [identityCardPredicate evaluateWithObject:identityCard];

}

（编辑：李大同）

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