[Newbie] Index a matrix with strings

["brion.nospam" <brion.nospam@...>]

Hello,

I am new to Lua, so please bear with me. I am trying to build a two
dimensional array like in:
http://www.lua.org/pil/11.2.html

However, I would like to index this "matrix" with strings. Is it
possible? I have tried to do the same thing as in the example, but it
does not work.

Thanks in advance,
Tony