[chuck-users] get hash keys from associative array

Hey, int hash[]; 0 => hash["zero"]; 1 => hash["one"]; hash.keys @=> string keys[]; Is there anything like this, some way for an associative array to tell you what keys it has? Ge apparently mentioned it as a development goal for 6 years ago ( https://lists.cs.princeton.edu/pipermail/chuck-users/2006-March/000436.html ), but searching for "key" in the versions page shows no update in this area. Thanks, George