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iOS正则表达式验证手机号、邮箱、身份证号等

转载 作者:qq735679552 更新时间:2022-09-27 22:32:09 38 4
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本文实例为大家分享了常用的iOS正则表达式,供大家参考,具体内容如下 。

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#import "NSString+RegexCategory.h"
 
@implementation NSString (RegexCategory)
#pragma mark - 正则相关
- ( BOOL )isValidateByRegex:(NSString *)regex{
   NSPredicate *pre = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,regex];
   return [pre evaluateWithObject:self];
}
 
#pragma mark -
 
//手机号分服务商
- ( BOOL )isMobileNumberClassification{
   /**
    * 手机号码
    * 移动:134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188,1705
    * 联通:130,131,132,152,155,156,185,186,1709
    * 电信:133,1349,153,180,189,1700
    */
   //  NSString * MOBILE = @"^1((3//d|5[0-35-9]|8[025-9])//d|70[059])\\d{7}$";//总况
  
   /**
    10     * 中国移动:China Mobile
    11     * 134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188,1705
    12     */
   NSString * CM = @ "^1(34[0-8]|(3[5-9]|5[017-9]|8[278])\\d|705)\\d{7}$" ;
   /**
    15     * 中国联通:China Unicom
    16     * 130,131,132,152,155,156,185,186,1709
    17     */
   NSString * CU = @ "^1((3[0-2]|5[256]|8[56])\\d|709)\\d{7}$" ;
   /**
    20     * 中国电信:China Telecom
    21     * 133,1349,153,180,189,1700
    22     */
   NSString * CT = @ "^1((33|53|8[09])\\d|349|700)\\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];
  
   if (([self isValidateByRegex:CM])
     || ([self isValidateByRegex:CU])
     || ([self isValidateByRegex:CT])
     || ([self isValidateByRegex:PHS]))
   {
     return YES;
   }
   else
   {
     return NO;
   }
}
 
//手机号有效性
- ( BOOL )isMobileNumber{
   /**
    * 手机号以13、15、18、170开头,8个 \d 数字字符
    * 小灵通 区号:010,020,021,022,023,024,025,027,028,029 还有未设置的新区号xxx
    */
   NSString *mobileNoRegex = @ "^1((3\\d|5[0-35-9]|8[025-9])\\d|70[059])\\d{7}$" ; //除4以外的所有个位整数,不能使用[^4,\\d]匹配,这里是否iOS Bug?
   NSString *phsRegex =@ "^0(10|2[0-57-9]|\\d{3})\\d{7,8}$" ;
  
   BOOL ret = [self isValidateByRegex:mobileNoRegex];
   BOOL ret1 = [self isValidateByRegex:phsRegex];
  
   return (ret || ret1);
}
 
//邮箱
- ( BOOL )isEmailAddress{
   NSString *emailRegex = @ "[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}" ;
   return [self isValidateByRegex:emailRegex];
}
 
//身份证号
- ( BOOL ) simpleVerifyIdentityCardNum
{
   NSString *regex2 = @ "^(\\d{14}|\\d{17})(\\d|[xX])$" ;
   return [self isValidateByRegex:regex2];
}
 
//车牌
- ( BOOL )isCarNumber{
   //车牌号:湘K-DE829 香港车牌号码:粤Z-J499港
   NSString *carRegex = @ "^[\u4e00-\u9fff]{1}[a-zA-Z]{1}[-][a-zA-Z_0-9]{4}[a-zA-Z_0-9_\u4e00-\u9fff]$" ; //其中\u4e00-\u9fa5表示unicode编码中汉字已编码部分,\u9fa5-\u9fff是保留部分,将来可能会添加
   return [self isValidateByRegex:carRegex];
}
 
- ( BOOL )isMacAddress{
   NSString * macAddRegex = @ "([A-Fa-f\\d]{2}:){5}[A-Fa-f\\d]{2}" ;
   return [self isValidateByRegex:macAddRegex];
}
 
- ( BOOL )isValidUrl
{
   NSString *regex = @ "^((http)|(https))+:[^\\s]+\\.[^\\s]*$" ;
   return [self isValidateByRegex:regex];
}
 
- ( BOOL )isValidChinese;
{
   NSString *chineseRegex = @ "^[\u4e00-\u9fa5]+$" ;
   return [self isValidateByRegex:chineseRegex];
}
 
- ( BOOL )isValidPostalcode {
   NSString *postalRegex = @ "^[0-8]\\d{5}(?!\\d)$" ;
   return [self isValidateByRegex:postalRegex];
}
 
- ( BOOL )isValidTaxNo
{
   NSString *taxNoRegex = @ "[0-9]\\d{13}([0-9]|X)$" ;
   return [self isValidateByRegex:taxNoRegex];
}
 
- ( BOOL )isValidWithMinLenth:(NSInteger)minLenth
           maxLenth:(NSInteger)maxLenth
        containChinese:( BOOL )containChinese
     firstCannotBeDigtal:( BOOL )firstCannotBeDigtal;
{
   // [\u4e00-\u9fa5A-Za-z0-9_]{4,20}
   NSString *hanzi = containChinese ? @ "\u4e00-\u9fa5" : @ "" ;
   NSString *first = firstCannotBeDigtal ? @ "^[a-zA-Z_]" : @ "" ;
  
   NSString *regex = [NSString stringWithFormat:@ "%@[%@A-Za-z0-9_]{%d,%d}" , first, hanzi, ( int )(minLenth-1), ( int )(maxLenth-1)];
   return [self isValidateByRegex:regex];
}
 
- ( BOOL )isValidWithMinLenth:(NSInteger)minLenth
           maxLenth:(NSInteger)maxLenth
        containChinese:( BOOL )containChinese
        containDigtal:( BOOL )containDigtal
        containLetter:( BOOL )containLetter
    containOtherCharacter:(NSString *)containOtherCharacter
     firstCannotBeDigtal:( BOOL )firstCannotBeDigtal;
{
   NSString *hanzi = containChinese ? @ "\u4e00-\u9fa5" : @ "" ;
   NSString *first = firstCannotBeDigtal ? @ "^[a-zA-Z_]" : @ "" ;
   NSString *lengthRegex = [NSString stringWithFormat:@ "(?=^.{%@,%@}$)" , @(minLenth), @(maxLenth)];
   NSString *digtalRegex = containDigtal ? @ "(?=(.*\\d.*){1})" : @ "" ;
   NSString *letterRegex = containLetter ? @ "(?=(.*[a-zA-Z].*){1})" : @ "" ;
   NSString *characterRegex = [NSString stringWithFormat:@ "(?:%@[%@A-Za-z0-9%@]+)" , first, hanzi, containOtherCharacter ? containOtherCharacter : @ "" ];
   NSString *regex = [NSString stringWithFormat:@ "%@%@%@%@" , lengthRegex, digtalRegex, letterRegex, characterRegex];
   return [self isValidateByRegex:regex];
}
 
#pragma mark - 算法相关
//精确的身份证号码有效性检测
+ ( BOOL )accurateVerifyIDCardNumber:(NSString *)value {
   value = [value stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
  
   int length =0;
   if (!value) {
     return NO;
   } else {
     length = ( int )value.length;
    
     if (length !=15 && length !=18) {
       return NO;
     }
   }
   // 省份代码
   NSArray *areasArray =@[@ "11" ,@ "12" , @ "13" ,@ "14" , @ "15" ,@ "21" , @ "22" ,@ "23" , @ "31" ,@ "32" , @ "33" ,@ "34" , @ "35" ,@ "36" , @ "37" ,@ "41" , @ "42" ,@ "43" , @ "44" ,@ "45" , @ "46" ,@ "50" , @ "51" ,@ "52" , @ "53" ,@ "54" , @ "61" ,@ "62" , @ "63" ,@ "64" , @ "65" ,@ "71" , @ "81" ,@ "82" , @ "91" ];
  
   NSString *valueStart2 = [value substringToIndex:2];
   BOOL areaFlag =NO;
   for (NSString *areaCode in areasArray) {
     if ([areaCode isEqualToString:valueStart2]) {
       areaFlag =YES;
       break ;
     }
   }
  
   if (!areaFlag) {
     return false ;
   }
  
  
   NSRegularExpression *regularExpression;
   NSUInteger numberofMatch;
  
   int year =0;
   switch (length) {
     case 15:
       year = [value substringWithRange:NSMakeRange(6,2)].intValue +1900;
      
       if (year %4 ==0 || (year %100 ==0 && year %4 ==0)) {
        
         regularExpression = [[NSRegularExpression alloc] initWithPattern:@ "^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}$"
                                      options:NSRegularExpressionCaseInsensitive
                                       error:nil]; //测试出生日期的合法性
       } else {
         regularExpression = [[NSRegularExpression alloc]initWithPattern:@ "^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}$"
                                     options:NSRegularExpressionCaseInsensitive
                                      error:nil]; //测试出生日期的合法性
       }
       numberofMatch = [regularExpression numberOfMatchesInString:value
                                 options:NSMatchingReportProgress
                                  range:NSMakeRange(0, value.length)];
      
       if (numberofMatch >0) {
         return YES;
       } else {
         return NO;
       }
     case 18:
       year = [value substringWithRange:NSMakeRange(6,4)].intValue;
       if (year %4 ==0 || (year %100 ==0 && year %4 ==0)) {
        
         regularExpression = [[NSRegularExpression alloc] initWithPattern:@ "^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}[0-9Xx]$"
                                      options:NSRegularExpressionCaseInsensitive
                                       error:nil]; //测试出生日期的合法性
       } else {
         regularExpression = [[NSRegularExpression alloc] initWithPattern:@ "^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}[0-9Xx]$"
                                      options:NSRegularExpressionCaseInsensitive
                                       error:nil]; //测试出生日期的合法性
       }
       numberofMatch = [regularExpression numberOfMatchesInString:value
                                 options:NSMatchingReportProgress
                                  range:NSMakeRange(0, value.length)];
      
       if (numberofMatch >0) {
         int S = ([value substringWithRange:NSMakeRange(0,1)].intValue + [value substringWithRange:NSMakeRange(10,1)].intValue) *7 + ([value substringWithRange:NSMakeRange(1,1)].intValue + [value substringWithRange:NSMakeRange(11,1)].intValue) *9 + ([value substringWithRange:NSMakeRange(2,1)].intValue + [value substringWithRange:NSMakeRange(12,1)].intValue) *10 + ([value substringWithRange:NSMakeRange(3,1)].intValue + [value substringWithRange:NSMakeRange(13,1)].intValue) *5 + ([value substringWithRange:NSMakeRange(4,1)].intValue + [value substringWithRange:NSMakeRange(14,1)].intValue) *8 + ([value substringWithRange:NSMakeRange(5,1)].intValue + [value substringWithRange:NSMakeRange(15,1)].intValue) *4 + ([value substringWithRange:NSMakeRange(6,1)].intValue + [value substringWithRange:NSMakeRange(16,1)].intValue) *2 + [value substringWithRange:NSMakeRange(7,1)].intValue *1 + [value substringWithRange:NSMakeRange(8,1)].intValue *6 + [value substringWithRange:NSMakeRange(9,1)].intValue *3;
         int Y = S %11;
         NSString *M =@ "F" ;
         NSString *JYM =@ "10X98765432" ;
         M = [JYM substringWithRange:NSMakeRange(Y,1)]; // 判断校验位
         if ([M isEqualToString:[value substringWithRange:NSMakeRange(17,1)]]) {
           return YES; // 检测ID的校验位
         } else {
           return NO;
         }
        
       } else {
         return NO;
       }
     default :
       return NO;
   }
}
 
 
 
/** 银行卡号有效性问题Luhn算法
  * 现行 16 位银联卡现行卡号开头 6 位是 622126~622925 之间的,7 到 15 位是银行自定义的,
  * 可能是发卡分行,发卡网点,发卡序号,第 16 位是校验码。
  * 16 位卡号校验位采用 Luhm 校验方法计算:
  * 1,将未带校验位的 15 位卡号从右依次编号 1 到 15,位于奇数位号上的数字乘以 2
  * 2,将奇位乘积的个十位全部相加,再加上所有偶数位上的数字
  * 3,将加法和加上校验位能被 10 整除。
  */
- ( BOOL )bankCardluhmCheck{
   NSString * lastNum = [[self substringFromIndex:(self.length-1)] copy]; //取出最后一位
   NSString * forwardNum = [[self substringToIndex:(self.length -1)] copy]; //前15或18位
  
   NSMutableArray * forwardArr = [[NSMutableArray alloc] initWithCapacity:0];
   for ( int i=0; i<forwardNum.length; i++) {
     NSString * subStr = [forwardNum substringWithRange:NSMakeRange(i, 1)];
     [forwardArr addObject:subStr];
   }
  
   NSMutableArray * forwardDescArr = [[NSMutableArray alloc] initWithCapacity:0];
   for ( int i = ( int )(forwardArr.count-1); i> -1; i--) { //前15位或者前18位倒序存进数组
     [forwardDescArr addObject:forwardArr[i]];
   }
  
   NSMutableArray * arrOddNum = [[NSMutableArray alloc] initWithCapacity:0]; //奇数位*2的积 < 9
   NSMutableArray * arrOddNum2 = [[NSMutableArray alloc] initWithCapacity:0]; //奇数位*2的积 > 9
   NSMutableArray * arrEvenNum = [[NSMutableArray alloc] initWithCapacity:0]; //偶数位数组
  
   for ( int i=0; i< forwardDescArr.count; i++) {
     NSInteger num = [forwardDescArr[i] intValue];
     if (i%2) { //偶数位
       [arrEvenNum addObject:[NSNumber numberWithInteger:num]];
     } else { //奇数位
       if (num * 2 < 9) {
         [arrOddNum addObject:[NSNumber numberWithInteger:num * 2]];
       } else {
         NSInteger decadeNum = (num * 2) / 10;
         NSInteger unitNum = (num * 2) % 10;
         [arrOddNum2 addObject:[NSNumber numberWithInteger:unitNum]];
         [arrOddNum2 addObject:[NSNumber numberWithInteger:decadeNum]];
       }
     }
   }
  
   __block NSInteger sumOddNumTotal = 0;
   [arrOddNum enumerateObjectsUsingBlock:^(NSNumber * obj, NSUInteger idx, BOOL *stop) {
     sumOddNumTotal += [obj integerValue];
   }];
  
   __block NSInteger sumOddNum2Total = 0;
   [arrOddNum2 enumerateObjectsUsingBlock:^(NSNumber * obj, NSUInteger idx, BOOL *stop) {
     sumOddNum2Total += [obj integerValue];
   }];
  
   __block NSInteger sumEvenNumTotal =0 ;
   [arrEvenNum enumerateObjectsUsingBlock:^(NSNumber * obj, NSUInteger idx, BOOL *stop) {
     sumEvenNumTotal += [obj integerValue];
   }];
  
   NSInteger lastNumber = [lastNum integerValue];
  
   NSInteger luhmTotal = lastNumber + sumEvenNumTotal + sumOddNum2Total + sumOddNumTotal;
  
   return (luhmTotal%10 ==0)?YES:NO;
}
 
- ( BOOL )isIPAddress{
   NSString *regex = [NSString stringWithFormat:@ "^(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$" ];
   NSPredicate *pre = [NSPredicate predicateWithFormat:@ "SELF MATCHES %@" ,regex];
   BOOL rc = [pre evaluateWithObject:self];
  
   if (rc) {
     NSArray *componds = [self componentsSeparatedByString:@ "," ];
    
     BOOL v = YES;
     for (NSString *s in componds) {
       if (s.integerValue > 255) {
         v = NO;
         break ;
       }
     }
    
     return v;
   }
  
   return NO;
}
 
 
 
@end

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