You might find it handy to add lua-enumerable.lua to your standard set of Lua-project modules: https://github.com/mikelovesrobots/lua-enumerable/blob/master/lu

You might find it handy to add lua-enumerable.lua to your standard set of Lua-project modules: https://github.com/mikelovesrobots/lua-enumerable/blob/master/lua-enumerable.lua https://github.com/mikelovesrobots/lua-enumerable/blob/maste... See: table.dup()