Regular expression Matching

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]+$" ;      NSPredicate *carTest = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,CarTypeRegex];      return [carTest evaluateWithObject:CarType]; } //用户名 + ( BOOL ) validateUserName:(NSString *)name {      NSString *userNameRegex = @ "^[A-Za-z0-9]{4,20}+$" ;      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}+$" ;      NSPredicate *passWordPredicate = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,passWordRegex];      return [passWordPredicate evaluateWithObject:passWord]; } //昵称 + ( BOOL ) validateNickname:(NSString *)nickname {      NSString *nicknameRegex = @ "([\u4e00-\u9fa5]{2,5})(&middot;[\u4e00-\u9fa5]{2,5})*" ;      NSPredicate *passWordPredicate = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,nicknameRegex];      return [passWordPredicate evaluateWithObject:nickname]; } //身份证号 + ( BOOL ) validateIdentityCard: (NSString *)identityCard {      BOOL flag;      if (identityCard.length <= 0) {          flag = NO;          return flag;      }      NSString *regex2 = @ "^(\\d{14}|\\d{17})(\\d|[xX])$" ;      NSPredicate *identityCardPredicate = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,regex2];      return [identityCardPredicate evaluateWithObject:identityCard]; } //银行卡 + ( BOOL ) validateBankCardNumber: (NSString *)bankCardNumber {      BOOL flag;      if (bankCardNumber.length <= 0) {          flag = NO;          return flag;      }      NSString *regex2 = @ "^(\\d{15,30})" ;      NSPredicate *bankCardPredicate = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,regex2];      return [bankCardPredicate evaluateWithObject:bankCardNumber]; } //银行卡后四位 + ( BOOL ) validateBankCardLastNumber: (NSString *)bankCardNumber {      BOOL flag;      if (bankCardNumber.length != 4) {          flag = NO;          return flag;      }      NSString *regex2 = @ "^(\\d{4})" ;      NSPredicate *bankCardPredicate = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,regex2];      return [bankCardPredicate evaluateWithObject:bankCardNumber]; } //CVN + ( BOOL ) validateCVNCode: (NSString *)cvnCode {      BOOL flag;      if (cvnCode.length <= 0) {          flag = NO;          return flag;      }      NSString *regex2 = @ "^(\\d{3})" ;      NSPredicate *cvnCodePredicate = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,regex2];      return [cvnCodePredicate evaluateWithObject:cvnCode]; } //month + ( BOOL ) validateMonth: (NSString *)month {      BOOL flag;      if (!month.length == 2) {          flag = NO;          return flag;      }      NSString *regex2 = @ "(^(0)([0-9])$)|(^(1)([0-2])$)" ;      NSPredicate *monthPredicate = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,regex2];      return [monthPredicate evaluateWithObject:month]; } //month + ( BOOL ) validateYear: (NSString *)year {      BOOL flag;      if (!year.length == 2) {          flag = NO;          return flag;      }      NSString *regex2 = @ "^([1-3])([0-9])$" ;      NSPredicate *yearPredicate = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,regex2];      return [yearPredicate evaluateWithObject:year]; } //verifyCode + ( BOOL ) validateVerifyCode: (NSString *)verifyCode {      BOOL flag;      if (!verifyCode.length == 6) {          flag = NO;          return flag;      }      NSString *regex2 = @ "^(\\d{6})" ;      NSPredicate *verifyCodePredicate = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,regex2];      return [verifyCodePredicate evaluateWithObject:verifyCode]; }

Regular expression Matching

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