iOS 正则表达式判断手机号,邮箱等

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  1 #import "NSString+RegexCategory.h"
  2 
  3 @implementation NSString (RegexCategory)
  4 #pragma mark - 正则相关
  5 - (BOOL)isValidateByRegex:(NSString *)regex{
  6     NSPredicate *pre = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex];
  7     return [pre evaluateWithObject:self];
  8 }
  9 
 10 #pragma mark -
 11 
 12 //手机号分服务商
 13 - (BOOL)isMobileNumberClassification{
 14     /**
 15      * 手机号码
 16      * 移动:134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188,1705
 17      * 联通:130,131,132,152,155,156,185,186,1709
 18      * 电信:133,1349,153,180,189,1700
 19      */
 20     //    NSString * MOBILE = @"^1((3//d|5[0-35-9]|8[025-9])//d|70[059])\\d{7}$";//总况
 21     
 22     /**
 23      10         * 中国移动:China Mobile
 24      11         * 134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188,1705
 25      12         */
 26     NSString * CM = @"^1(34[0-8]|(3[5-9]|5[017-9]|8[278])\\d|705)\\d{7}$";
 27     /**
 28      15         * 中国联通:China Unicom
 29      16         * 130,131,132,152,155,156,185,186,1709
 30      17         */
 31     NSString * CU = @"^1((3[0-2]|5[256]|8[56])\\d|709)\\d{7}$";
 32     /**
 33      20         * 中国电信:China Telecom
 34      21         * 133,1349,153,180,189,1700
 35      22         */
 36     NSString * CT = @"^1((33|53|8[09])\\d|349|700)\\d{7}$";
 37     
 38     
 39     /**
 40      25         * 大陆地区固话及小灵通
 41      26         * 区号:010,020,021,022,023,024,025,027,028,029
 42      27         * 号码:七位或八位
 43      28         */
 44     NSString * PHS = @"^0(10|2[0-5789]|\\d{3})\\d{7,8}$";
 45     
 46     
 47     //    NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MOBILE];
 48     
 49     if (([self isValidateByRegex:CM])
 50         || ([self isValidateByRegex:CU])
 51         || ([self isValidateByRegex:CT])
 52         || ([self isValidateByRegex:PHS]))
 53     {
 54         return YES;
 55     }
 56     else
 57     {
 58         return NO;
 59     }
 60 }
 61 
 62 //手机号有效性
 63 - (BOOL)isMobileNumber{
 64     /**
 65      *  手机号以13、15、18、170开头,8个 \d 数字字符
 66      *  小灵通 区号:010,020,021,022,023,024,025,027,028,029 还有未设置的新区号xxx
 67      */
 68     NSString *mobileNoRegex = @"^1((3\\d|5[0-35-9]|8[025-9])\\d|70[059])\\d{7}$";//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?
 69     NSString *phsRegex [email protected]"^0(10|2[0-57-9]|\\d{3})\\d{7,8}$";
 70     
 71     BOOL ret = [self isValidateByRegex:mobileNoRegex];
 72     BOOL ret1 = [self isValidateByRegex:phsRegex];
 73     
 74     return (ret || ret1);
 75 }
 76 
 77 //邮箱
 78 - (BOOL)isEmailAddress{
 79     NSString *emailRegex = @"[A-Za-z0-9._%+-][email protected][A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
 80     return [self isValidateByRegex:emailRegex];
 81 }
 82 
 83 //身份证号
 84 - (BOOL) simpleVerifyIdentityCardNum
 85 {
 86     NSString *regex2 = @"^(\\d{14}|\\d{17})(\\d|[xX])$";
 87     return [self isValidateByRegex:regex2];
 88 }
 89 
 90 //车牌
 91 - (BOOL)isCarNumber{
 92     //车牌号:湘K-DE829 香港车牌号码:粤Z-J499港
 93     NSString *carRegex = @"^[\u4e00-\u9fff]{1}[a-zA-Z]{1}[-][a-zA-Z_0-9]{4}[a-zA-Z_0-9_\u4e00-\u9fff]$";//其中\u4e00-\u9fa5表示unicode编码中汉字已编码部分,\u9fa5-\u9fff是保留部分,将来可能会添加
 94     return [self isValidateByRegex:carRegex];
 95 }
 96 
 97 - (BOOL)isMacAddress{
 98     NSString * macAddRegex = @"([A-Fa-f\\d]{2}:){5}[A-Fa-f\\d]{2}";
 99     return  [self isValidateByRegex:macAddRegex];
100 }
101 
102 - (BOOL)isValidUrl
103 {
104     NSString *regex = @"^((http)|(https))+:[^\\s]+\\.[^\\s]*$";
105     return [self isValidateByRegex:regex];
106 }
107 
108 - (BOOL)isValidChinese;
109 {
110     NSString *chineseRegex = @"^[\u4e00-\u9fa5]+$";
111     return [self isValidateByRegex:chineseRegex];
112 }
113 
114 - (BOOL)isValidPostalcode {
115     NSString *postalRegex = @"^[0-8]\\d{5}(?!\\d)$";
116     return [self isValidateByRegex:postalRegex];
117 }
118 
119 - (BOOL)isValidTaxNo
120 {
121     NSString *taxNoRegex = @"[0-9]\\d{13}([0-9]|X)$";
122     return [self isValidateByRegex:taxNoRegex];
123 }
124 
125 - (BOOL)isValidWithMinLenth:(NSInteger)minLenth
126                    maxLenth:(NSInteger)maxLenth
127              containChinese:(BOOL)containChinese
128         firstCannotBeDigtal:(BOOL)firstCannotBeDigtal;
129 {
130     //  [\u4e00-\u9fa5A-Za-z0-9_]{4,20}
131     NSString *hanzi = containChinese ? @"\u4e00-\u9fa5" : @"";
132     NSString *first = firstCannotBeDigtal ? @"^[a-zA-Z_]" : @"";
133     
134     NSString *regex = [NSString stringWithFormat:@"%@[%@A-Za-z0-9_]{%d,%d}", first, hanzi, (int)(minLenth-1), (int)(maxLenth-1)];
135     return [self isValidateByRegex:regex];
136 }
137 
138 - (BOOL)isValidWithMinLenth:(NSInteger)minLenth
139                    maxLenth:(NSInteger)maxLenth
140              containChinese:(BOOL)containChinese
141               containDigtal:(BOOL)containDigtal
142               containLetter:(BOOL)containLetter
143       containOtherCharacter:(NSString *)containOtherCharacter
144         firstCannotBeDigtal:(BOOL)firstCannotBeDigtal;
145 {
146     NSString *hanzi = containChinese ? @"\u4e00-\u9fa5" : @"";
147     NSString *first = firstCannotBeDigtal ? @"^[a-zA-Z_]" : @"";
148     NSString *lengthRegex = [NSString stringWithFormat:@"(?=^.{%@,%@}$)", @(minLenth), @(maxLenth)];
149     NSString *digtalRegex = containDigtal ? @"(?=(.*\\d.*){1})" : @"";
150     NSString *letterRegex = containLetter ? @"(?=(.*[a-zA-Z].*){1})" : @"";
151     NSString *characterRegex = [NSString stringWithFormat:@"(?:%@[%@A-Za-z0-9%@]+)", first, hanzi, containOtherCharacter ? containOtherCharacter : @""];
152     NSString *regex = [NSString stringWithFormat:@"%@%@%@%@", lengthRegex, digtalRegex, letterRegex, characterRegex];
153     return [self isValidateByRegex:regex];
154 }
155 
156 #pragma mark - 算法相关
157 //精确的身份证号码有效性检测
158 + (BOOL)accurateVerifyIDCardNumber:(NSString *)value {
159     value = [value stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
160     
161     int length =0;
162     if (!value) {
163         return NO;
164     }else {
165         length = (int)value.length;
166         
167         if (length !=15 && length !=18) {
168             return NO;
169         }
170     }
171     // 省份代码
172     NSArray *areasArray [email protected][@"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"];
173     
174     NSString *valueStart2 = [value substringToIndex:2];
175     BOOL areaFlag =NO;
176     for (NSString *areaCode in areasArray) {
177         if ([areaCode isEqualToString:valueStart2]) {
178             areaFlag =YES;
179             break;
180         }
181     }
182     
183     if (!areaFlag) {
184         return false;
185     }
186     
187     
188     NSRegularExpression *regularExpression;
189     NSUInteger numberofMatch;
190     
191     int year =0;
192     switch (length) {
193         case 15:
194             year = [value substringWithRange:NSMakeRange(6,2)].intValue +1900;
195             
196             if (year %4 ==0 || (year %100 ==0 && year %4 ==0)) {
197                 
198                 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}$"
199                                                                          options:NSRegularExpressionCaseInsensitive
200                                                                            error:nil];//测试出生日期的合法性
201             }else {
202                 regularExpression = [[NSRegularExpression alloc]initWithPattern:@"^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}$"
203                                                                         options:NSRegularExpressionCaseInsensitive
204                                                                           error:nil];//测试出生日期的合法性
205             }
206             numberofMatch = [regularExpression numberOfMatchesInString:value
207                                                                options:NSMatchingReportProgress
208                                                                  range:NSMakeRange(0, value.length)];
209             
210             if(numberofMatch >0) {
211                 return YES;
212             }else {
213                 return NO;
214             }
215         case 18:
216             year = [value substringWithRange:NSMakeRange(6,4)].intValue;
217             if (year %4 ==0 || (year %100 ==0 && year %4 ==0)) {
218                 
219                 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]$"
220                                                                          options:NSRegularExpressionCaseInsensitive
221                                                                            error:nil];//测试出生日期的合法性
222             }else {
223                 regularExpression = [[NSRegularExpression alloc] initWithPattern:@"^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}[0-9Xx]$"
224                                                                          options:NSRegularExpressionCaseInsensitive
225                                                                            error:nil];//测试出生日期的合法性
226             }
227             numberofMatch = [regularExpression numberOfMatchesInString:value
228                                                                options:NSMatchingReportProgress
229                                                                  range:NSMakeRange(0, value.length)];
230             
231             if(numberofMatch >0) {
232                 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;
233                 int Y = S %11;
234                 NSString *M [email protected]"F";
235                 NSString *JYM [email protected]"10X98765432";
236                 M = [JYM substringWithRange:NSMakeRange(Y,1)];// 判断校验位
237                 if ([M isEqualToString:[value substringWithRange:NSMakeRange(17,1)]]) {
238                     return YES;// 检测ID的校验位
239                 }else {
240                     return NO;
241                 }
242                 
243             }else {
244                 return NO;
245             }
246         default:
247             return NO;
248     }
249 }
250 
251 
252 
253 /** 银行卡号有效性问题Luhn算法
254  *  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,
255  *  可能是发卡分行,发卡网点,发卡序号,第 16 位是校验码。
256  *  16 位卡号校验位采用 Luhm 校验方法计算:
257  *  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
258  *  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
259  *  3,将加法和加上校验位能被 10 整除。
260  */
261 - (BOOL)bankCardluhmCheck{
262     NSString * lastNum = [[self substringFromIndex:(self.length-1)] copy];//取出最后一位
263     NSString * forwardNum = [[self substringToIndex:(self.length -1)] copy];//前15或18位
264     
265     NSMutableArray * forwardArr = [[NSMutableArray alloc] initWithCapacity:0];
266     for (int i=0; i<forwardNum.length; i++) {
267         NSString * subStr = [forwardNum substringWithRange:NSMakeRange(i, 1)];
268         [forwardArr addObject:subStr];
269     }
270     
271     NSMutableArray * forwardDescArr = [[NSMutableArray alloc] initWithCapacity:0];
272     for (int i = (int)(forwardArr.count-1); i> -1; i--) {//前15位或者前18位倒序存进数组
273         [forwardDescArr addObject:forwardArr[i]];
274     }
275     
276     NSMutableArray * arrOddNum = [[NSMutableArray alloc] initWithCapacity:0];//奇数位*2的积 < 9
277     NSMutableArray * arrOddNum2 = [[NSMutableArray alloc] initWithCapacity:0];//奇数位*2的积 > 9
278     NSMutableArray * arrEvenNum = [[NSMutableArray alloc] initWithCapacity:0];//偶数位数组
279     
280     for (int i=0; i< forwardDescArr.count; i++) {
281         NSInteger num = [forwardDescArr[i] intValue];
282         if (i%2) {//偶数位
283             [arrEvenNum addObject:[NSNumber numberWithInteger:num]];
284         }else{//奇数位
285             if (num * 2 < 9) {
286                 [arrOddNum addObject:[NSNumber numberWithInteger:num * 2]];
287             }else{
288                 NSInteger decadeNum = (num * 2) / 10;
289                 NSInteger unitNum = (num * 2) % 10;
290                 [arrOddNum2 addObject:[NSNumber numberWithInteger:unitNum]];
291                 [arrOddNum2 addObject:[NSNumber numberWithInteger:decadeNum]];
292             }
293         }
294     }
295     
296     __block  NSInteger sumOddNumTotal = 0;
297     [arrOddNum enumerateObjectsUsingBlock:^(NSNumber * obj, NSUInteger idx, BOOL *stop) {
298         sumOddNumTotal += [obj integerValue];
299     }];
300     
301     __block NSInteger sumOddNum2Total = 0;
302     [arrOddNum2 enumerateObjectsUsingBlock:^(NSNumber * obj, NSUInteger idx, BOOL *stop) {
303         sumOddNum2Total += [obj integerValue];
304     }];
305     
306     __block NSInteger sumEvenNumTotal =0 ;
307     [arrEvenNum enumerateObjectsUsingBlock:^(NSNumber * obj, NSUInteger idx, BOOL *stop) {
308         sumEvenNumTotal += [obj integerValue];
309     }];
310     
311     NSInteger lastNumber = [lastNum integerValue];
312     
313     NSInteger luhmTotal = lastNumber + sumEvenNumTotal + sumOddNum2Total + sumOddNumTotal;
314     
315     return (luhmTotal%10 ==0)?YES:NO;
316 }
317 
318 - (BOOL)isIPAddress{
319     NSString *regex = [NSString stringWithFormat:@"^(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$"];
320     NSPredicate *pre = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex];
321     BOOL rc = [pre evaluateWithObject:self];
322     
323     if (rc) {
324         NSArray *componds = [self componentsSeparatedByString:@","];
325         
326         BOOL v = YES;
327         for (NSString *s in componds) {
328             if (s.integerValue > 255) {
329                 v = NO;
330                 break;
331             }
332         }
333         
334         return v;
335     }
336     
337     return NO;
338 }
339 
340 
341 
342 @end

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