You're right, I forgot to utilize the search function :)
HN discussion here: http://news.ycombinator.com/item?id=3609071
HN discussion here: http://news.ycombinator.com/item?id=3609071
arr[@1] === [arr objectAtIndex:1]
dict[@1] === [dict objectAtIndex:1]
dict[@"key"] === [dict objectForKey:@"key"]