Module:ConcatArgs

local p = {}

function table.slice(tbl, first, last, step) local sliced = {} for i = first or 1, last or #tbl, step or 1 do   sliced[#sliced+1] = tbl[i] end

return sliced end

p.slice = table.slice

local function count_args(table) local nargs = 0 for num, _ in ipairs(table) do		nargs = math.max(num, nargs) end return nargs end

function p.ConcatArgs(frame) local pargs = frame:getParent.args local init = tonumber(frame.args["init"]) or frame.args["init"] local slice = table.slice(		pargs,		tostring(frame.args["min"]),		count_args(pargs)	) table.insert(slice, 1, pargs[init]) return table.concat(slice, "|") end

return p