#!/bin/lua

local TotalInvalid = 0
local Input =
	"78847-119454,636-933,7143759788-7143793713,9960235-10043487,44480-68595,23468-43311,89-123,785189-1014654,3829443354-3829647366,647009-692765,2-20,30-42,120909-197026,5477469-5677783,9191900808-9191943802,1045643-1169377,46347154-46441299,2349460-2379599,719196-779497,483556-641804,265244-450847,210541-230207,195-275,75702340-75883143,58-84,2152-3237,3367-5895,1552-2029,9575-13844,6048-8966,419388311-419470147,936-1409,9292901468-9292987321"
-- "11-22,95-115,998-1012,1188511880-1188511890,222220-222224,1698522-1698528,446443-446449,38593856-38593862"
--"11-22,95-115,998-1012,1188511880-1188511890,222220-222224,1698522-1698528,446443-446449,38593856-38593862,565653-565659,824824821-824824827,2121212118-2121212124"
local DEBUG = true

for CheckRange in string.gmatch(Input, "([^,]+)") do
	local Start, End = CheckRange:match("^(%d+)-(%d+)$")
	if DEBUG then
		print(Start .. " to " .. End)
	end
	for Check = Start, End do
		if string.len(Check) % 2 == 0 then
			local mid = string.len(Check) / 2
			local first = string.sub(Check, 1, mid)
			local second = string.sub(Check, -mid, -1)
			if first == second then
				print("Invalid " .. Check)
				TotalInvalid = TotalInvalid + Check
			end
		end
	end
end

print("Total Count Invalid IDs " .. TotalInvalid)
-- local diff = 1227775554 - TotalInvalid
-- print("Difference with check " .. diff)