1、正则判断中文
// ^[\u4e00-\u9fa5]*$ 限制只能输入中文的正则
if(![selfmatchStringFormat:self.accountTextField.textwithRegex:@"^[\u4e00-\u9fa5]*$"]){
[MBProgressHUD showHUDAddedTo:self.viewWithString:@"请输入中文,不能包含字母或数字"];
}
#pragma mark - 正则判断
- (BOOL)matchStringFormat:(NSString*)matchedStr withRegex:(NSString*)regex
{
//SELF MATCHES一定是大写
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex];
return[predicate evaluateWithObject:matchedStr];
}
2、判断输入是否是手机号码
- (NSString *)valiMobile:(NSString *)mobile{
if (mobile.length < 11)
{
return @"手机号长度只能是11位";
}else{
/**
* 移动号段正则表达式
*/
NSString *CM_NUM = @"^((13[4-9])|(147)|(15[0-2,7-9])|(178)|(18[2-4,7-8]))\\d{8}|(1705)\\d{7}$";
/**
* 联通号段正则表达式
*/
NSString *CU_NUM = @"^((13[0-2])|(145)|(15[5-6])|(176)|(18[5,6]))\\d{8}|(1709)\\d{7}$";
/**
* 电信号段正则表达式
*/
NSString *CT_NUM = @"^((133)|(153)|(177)|(18[0,1,9]))\\d{8}$";
NSPredicate *pred1 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM_NUM];
BOOL isMatch1 = [pred1 evaluateWithObject:mobile];
NSPredicate *pred2 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU_NUM];
BOOL isMatch2 = [pred2 evaluateWithObject:mobile];
NSPredicate *pred3 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT_NUM];
BOOL isMatch3 = [pred3 evaluateWithObject:mobile];
if (isMatch1 || isMatch2 || isMatch3) {
return nil;
}else{
return @"请输入正确的电话号码";
}
}
return nil;
}
3、iOS-根据银行卡号判断银行名称
bank.plist 下载地址：https://app.yinxiang.com/shard/s70/nl/2147483647/e2666d20-2a9c-47ce-ac1b-eb87cb521db8/
- (NSString *)returnBankName:(NSString*) idCard{
if(idCard==nil || idCard.length<16 || idCard.length>23){
return @"";
}
NSString *plistPath = [[NSBundle mainBundle] pathForResource:@"bank" ofType:@"plist"];
NSDictionary* resultDic = [NSDictionary dictionaryWithContentsOfFile:plistPath];
NSArray *bankBin = resultDic.allKeys;
//6位Bin号
NSString* cardbin_6 = [idCard substringWithRange:NSMakeRange(0, 6)];
//8位Bin号
NSString* cardbin_8 = [idCard substringWithRange:NSMakeRange(0, 8)];
if ([bankBin containsObject:cardbin_6]) {
return [resultDic objectForKey:cardbin_6];
}else if ([bankBin containsObject:cardbin_8]){
return [resultDic objectForKey:cardbin_8];
}else{
return @"";
}
return @"";
}
