Re: finding keys in a table

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

> I guess I don't consider that a use case for s:format("%q") but rather a
> use case for io.write('[[' .. s .. ']]').

If s comes from user input, then this is unsafe if later loaded back into Lua:
s might be "]]; MALICIOUS CODE HERE ; [[" or something like that.