- (void)judgeNum:(NSString*)Str {
NSRegularExpression*tNumRegularExpression = [NSRegularExpression regularExpressionWithPattern:@"[0-9]"options:NSRegularExpressionCaseInsensitive error:nil];
//符合数字条件的有几个字节
NSUInteger tNumMatchCount = [tNumRegularExpression numberOfMatchesInString:Str
options:NSMatchingReportProgress
range:NSMakeRange(0, Str.length)]
//英文字条件
NSRegularExpression *tLetterRegularExpression = [NSRegularExpression regularExpressionWithPattern:@"[A-Za-z]" options:NSRegularExpressionCaseInsensitive error:nil];
NSUInteger tLetterMatchCount = [tLetterRegularExpression numberOfMatchesInString:Str options:NSMatchingReportProgress range:NSMakeRange(0, Str.length)];
//中文条件
NSRegularExpression *tChineseRegularExpression = [NSRegularExpression regularExpressionWithPattern:@"[\u4e00-\u9fa5]"options:NSRegularExpressionCaseInsensitive error:nil];
NSUInteger tChineseMatchCount = [tChineseRegularExpression numberOfMatchesInString:Str options:NSMatchingReportProgress range:NSMakeRange(0, Str.length)];
NSLog(@"数字的个数=%ld 字母的个数=%ld汉字的个数=%ld",tNumMatchCount,tLetterMatchCount,tChineseMatchCount);
}
