Unpack Window

Assign several table values at once with table.unpack.

unpack_window.lua

local startIndex = 
local first, second = table.unpack({"north", "east", "south"}, startIndex, startIndex + 1)
print("startIndex=" .. startIndex)
print("first=" .. first)
print("second=" .. second)

local startIndex = 
local first, second = table.unpack({"north", "east", "south"}, startIndex, startIndex + 1)
print("startIndex=" .. startIndex)
print("first=" .. first)
print("second=" .. second)

multiple assignment `table.unpack` spreads selected array values into ordinary variables.