iOS_正则表达式判断手机型号、邮箱、手机号、身份证、昵称、密码等

//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 [emailTest evaluateWithObject:email];

}

//手机号码验证

- (BOOL)validateMobile{

NSString *MOBILE = @"^1[34578]\\d{9}$";

NSPredicate *regexTestMobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",MOBILE];

if ([regexTestMobile evaluateWithObject:self]) {

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];

}

//车型

+ (BOOL) validateCarType:(NSString *)CarType

{

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

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

return [carTest evaluateWithObject:CarType];

}

//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]{6,20}+$";

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

return [passWordPredicate evaluateWithObject:passWord];

}

//昵称

+ (BOOL) validateNickname:(NSString *)nickname

{

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

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

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];

}

//判断是否有特殊符号

- (BOOL)effectivePassword

{

// NSCharacterSet *set = [NSCharacterSet characterSetWithCharactersInString:@"&\"< >\\/*/null & /* /NULL"];

// NSString *trimmedString = [self stringByTrimmingCharactersInSet:set];

// return trimmedString;

NSString *regex = @"[a-zA-Z0-9]{6,20}";

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

return [predicate evaluateWithObject:self];

}

//判断手机型号

+ (NSString *)deviceString

{

// 需要#import "sys/utsname.h"

struct utsname systemInfo;

uname(&systemInfo);

NSString *deviceString = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];

if ([deviceString isEqualToString:@"iPhone1,1"]) return @"iPhone 1G";

if ([deviceString isEqualToString:@"iPhone1,2"]) return @"iPhone 3G";

if ([deviceString isEqualToString:@"iPhone2,1"]) return @"iPhone 3GS";

if ([deviceString isEqualToString:@"iPhone3,1"]) return @"iPhone 4";

if ([deviceString isEqualToString:@"iPhone3,3"]) return @"Verizon iPhone 4";

if ([deviceString isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";

if ([deviceString isEqualToString:@"iPhone5,1"]) return @"iPhone 5 (GSM)";

if ([deviceString isEqualToString:@"iPhone5,2"]) return @"iPhone 5 (GSM+CDMA)";

if ([deviceString isEqualToString:@"iPhone5,3"]) return @"iPhone 5c (GSM)";

if ([deviceString isEqualToString:@"iPhone5,4"]) return @"iPhone 5c (GSM+CDMA)";

if ([deviceString isEqualToString:@"iPhone6,1"]) return @"iPhone 5s (GSM)";

if ([deviceString isEqualToString:@"iPhone6,2"]) return @"iPhone 5s (GSM+CDMA)";

if ([deviceString isEqualToString:@"iPhone7,2"]) return @"iPhone 6";

if ([deviceString isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus";

if ([deviceString isEqualToString:@"iPod1,1"]) return @"iPod Touch 1G";

if ([deviceString isEqualToString:@"iPod2,1"]) return @"iPod Touch 2G";

if ([deviceString isEqualToString:@"iPod3,1"]) return @"iPod Touch 3G";

if ([deviceString isEqualToString:@"iPod4,1"]) return @"iPod Touch 4G";

if ([deviceString isEqualToString:@"iPod5,1"]) return @"iPod Touch 5G";

if ([deviceString isEqualToString:@"iPad1,1"]) return @"iPad";

if ([deviceString isEqualToString:@"iPad2,1"]) return @"iPad 2 (WiFi)";

if ([deviceString isEqualToString:@"iPad2,2"]) return @"iPad 2 (GSM)";

if ([deviceString isEqualToString:@"iPad2,3"]) return @"iPad 2 (CDMA)";

if ([deviceString isEqualToString:@"iPad2,4"]) return @"iPad 2 (WiFi)";

if ([deviceString isEqualToString:@"iPad2,5"]) return @"iPad Mini (WiFi)";

if ([deviceString isEqualToString:@"iPad2,6"]) return @"iPad Mini (GSM)";

if ([deviceString isEqualToString:@"iPad2,7"]) return @"iPad Mini (GSM+CDMA)";

if ([deviceString isEqualToString:@"iPad3,1"]) return @"iPad 3 (WiFi)";

if ([deviceString isEqualToString:@"iPad3,2"]) return @"iPad 3 (GSM+CDMA)";

if ([deviceString isEqualToString:@"iPad3,3"]) return @"iPad 3 (GSM)";

if ([deviceString isEqualToString:@"iPad3,4"]) return @"iPad 4 (WiFi)";

if ([deviceString isEqualToString:@"iPad3,5"]) return @"iPad 4 (GSM)";

if ([deviceString isEqualToString:@"iPad3,6"]) return @"iPad 4 (GSM+CDMA)";

if ([deviceString isEqualToString:@"iPad4,1"]) return @"iPad Air (WiFi)";

if ([deviceString isEqualToString:@"iPad4,2"]) return @"iPad Air (Cellular)";

if ([deviceString isEqualToString:@"iPad4,3"]) return @"iPad Air";

if ([deviceString isEqualToString:@"iPad4,4"]) return @"iPad Mini 2G (WiFi)";

if ([deviceString isEqualToString:@"iPad4,5"]) return @"iPad Mini 2G (Cellular)";

if ([deviceString isEqualToString:@"iPad4,6"]) return @"iPad Mini 2G";

if ([deviceString isEqualToString:@"iPad4,7"]) return @"iPad Mini 3 (WiFi)";

if ([deviceString isEqualToString:@"iPad4,8"]) return @"iPad Mini 3 (Cellular)";

if ([deviceString isEqualToString:@"iPad4,9"]) return @"iPad Mini 3 (China)";

if ([deviceString isEqualToString:@"iPad5,3"]) return @"iPad Air 2 (WiFi)";

if ([deviceString isEqualToString:@"iPad5,4"]) return @"iPad Air 2 (Cellular)";

if ([deviceString isEqualToString:@"AppleTV2,1"]) return @"Apple TV 2G";

if ([deviceString isEqualToString:@"AppleTV3,1"]) return @"Apple TV 3";

if ([deviceString isEqualToString:@"AppleTV3,2"]) return @"Apple TV 3 (2013)";

if ([deviceString isEqualToString:@"i386"]) return @"Simulator";

if ([deviceString isEqualToString:@"x86_64"]) return @"Simulator";

NSLog(@"NOTE: Unknown device type: %@", deviceString);

return deviceString;

}