From: 1337p337 <1337p337@...> Date: 2005-09-17T00:48:28+09:00 Subject: Re: Hash table questions > If I access coords['DC'] I get another hash, but coords['DC']['CENTER'] retrieves me a nil value. > How must I access data from hash tables inside first hash table? [James already answered, so I'm going to go half off-topic.] IRB is infinitely useful for things like this. You can see how the data looks and poke at it interactively instead of writing all the code up front and wondering. 'puts coords.inspect' is also nice for debugging.