Module:Geography
Documentation for this module may be created at Module:Geography/doc
local p = {}
function p.sharedPlace(frame)
    local args = frame.args or frame:getParent().args
    local a = ""
    local b = true
    for name in string.gmatch(args[1], "[^,]+") do
    	name = name:gsub("^%s*(.-)%s*$", "%1")
		if a == "" then
			a = name
		elseif a ~= name then
			b = false
		end
	end
	if b then return a else return "" end
end
function p.getRegion(country)
    -- Switch on the provided country and return the region string.
end
return p