//
- (BOOL) isPrice:(NSString *) price {
NSString *format =@"([1-9]([0-9]+)?(.[0-9]{1,2})?$)|((0){1}$)|(^[0-9].0-9?$)";
NSPredicate *regextest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", format];
if ([regextest evaluateWithObject:price] == YES)
return YES;
else
return NO;
}
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