Question

I am making a substring comparison and i did it like this

 if ([mystring rangeOfString:string options:NSCaseInsensitiveSearch].location == NSNotFound) {
        return NO;
    } else {
        return YES;
    }

But this doesn’t work while comparing with Read and READ

Answer 1

Sorry, but your code works for me… If I execute this in XCode:

if ([@"Read" rangeOfString:@"READ" options:NSCaseInsensitiveSearch].location == NSNotFound) {
    NSLog(@"NO!!");
} else {
    NSLog(@"YES!!");
}

I get this output:

YES!!