#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-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