Re: pairs(t, skey) and ipairs(t, skey)

[Luiz Henrique de Figueiredo <lhf@...>]

> Another habit we should not be practicing is thinking of Lua tables as having 
> array and hash parts.

Exactly. This is an implementation detail for getting performance and reduced
memory usage but Lua tables remain what they are: associative arrays.

You don't even need to use #t if you keep track of how many items t has
in some other way.