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> >Luiz Henrique de Figueiredo wrote:
> Nobody is forcing you to use "strange" identifiers. If you do, you should
> aware that your script may not be portable. For some people, being able to
> use "strange" identifiers may be more important than portability.

>From the manual, "An expression like {x = 1, y = 4} is in fact syntactic
sugar for {["x"] = 1, ["y"] = 4}."

So is x or the sugared ["x"] an identifier? :)