iOS development email, phone number, ID, password, nickname regular expression validation

Source: Internet
Author: User

//邮箱 + ( BOOL ) validateEmail:(NSString *)email {      NSString *emailRegex = @ "[A-Z0-9a-z._%+-][email protected][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 {      //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}$" ;      NSPredicate *phoneTest = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,phoneRegex];      return [phoneTest evaluateWithObject:mobile]; }     //车牌号验证 + ( BOOL ) validateCarNo:(NSString *)carNo {      NSString *carRegex = @ "^[\u4e00-\u9fa5]{1}[a-zA-Z]{1}[a-zA-Z_0-9]{4}[a-zA-Z_0-9_\u4e00-\u9fa5]$" ;      NSPredicate *carTest = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,carRegex];      NSLog(@ "carTest is %@" ,carTest);      return [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]; }

iOS development email, phone number, ID, password, nickname regular expression validation

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