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copied!<p>You're not getting back a multi-dimensional array. You're getting back an array of NSDictionary objects. The error you got indicates that you're trying to send the message <code>objectAtIndex:</code> to an NSDictionary object, which fails since it has no such selector.</p> <hr> <p><strong>Update:</strong></p> <p>After chatting on the side, it became apparent that the following was true:</p> <ol> <li>The user was using the SBJson library to parse the return value from his php web service.</li> <li>The return value was <strong><em>either</em></strong>: <ul> <li>An NSDictionary with each key being the text representation of its (non-index-based) location in the list (@"1", @"2", etc...) and each value being an NSArray of NSString objects, <strong><em>or</em></strong></li> <li>An NSArray of NSString objects (seems to be the way a single "answer" returns)</li> </ul></li> </ol> <p>Here's the code I supplied to let him iterate through his return value:</p> <pre><code>NSURL *url = [NSURL URLWithString:@"{his url}"]; NSError *error; NSStringEncoding encoding; NSString *response = [[NSString alloc] initWithContentsOfURL:url usedEncoding:&encoding error:&error]; const char *convert = [response UTF8String]; NSString *responseString = [NSString stringWithUTF8String:convert]; NSLog(@"%@", responseString); SBJsonParser *parser = [[SBJsonParser alloc] init]; id sample = [parser objectWithString:responseString]; if ([sample isKindOfClass:[NSDictionary class]]) { for (id item in sample) { NSLog(@"%@", [item description]); NSArray *subArray = [sample objectForKey:item]; // b/c I know it's an array for (NSString *str in subArray) { NSLog(@"item: %@", str); } } } else if ([sample isKindOfClass:[NSArray class]]) { for (NSString *str in sample) { NSLog(@"item: %@", str); } } </code></pre> <p>Hope it helps, J!</p>

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