Way to safely load Lua data files, without flow control keywords etc

[Zash]

Lua tables is a decent data format comparable to JSON etc. However having access to function, for etc makes it potentially unsafe to use as such, even if you SkipOpenLibs: true.

Therefore it would be nice to have a way to turn off all the control structures, so you can safely load Lua data files without worrying about infinite loops or similar.

If anyone knows of a minimal Go parser for Lua data files, that would also be interesting.