Re: Help with Lexer/Parser Internals Please!

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

> t = Set{'cat', 'dog'}
> 
> seems short enough and very readable

Or simply
	t = Set'cat, dog'
where
	function Set(s)
		local t={}
		for k in s:gmatch("%w+") do
			t[k]=true
		end
		return t
	end

Adapt the pattern "%w+" as needed.