Re: write a list of variables to a file, formatted

[Philippe Lhoste <PhiLho@...>]

On 26/06/2013 16:45, Daniel Barna wrote:
> Hi, I have a function which return a list of variables:
> function some_function()
>    return a,b,c,d;
> end
>
> I would like to write this to a file, using a whitespace as the separator, something like
> this:
> some_file:write(some_function());

> lua52
Lua 5.2.0  Copyright (C) 1994-2011 Lua.org, PUC-Rio
> f = function () return 1, 2, 3, 4 end
> print(f())
1       2       3       4
> print(table.concat(table.pack(f()), " "))
1 2 3 4

--
Philippe Lhoste
--  (near) Paris -- France
--  http://Phi.Lho.free.fr
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