Lua Autoloot small and rare isue??

[Nubaza]

Hello, i've a rare problem with my Autoloot!

This is my autoloot.lua

local stor = 7590
function autoloot(cid, target, pos)
    if not isPlayer(cid) then
        return
    end
    local function doStack(cid, itemid, new)
        local count = getPlayerItemCount(cid, itemid)
        if ((count % 100) == 0) then
            return doPlayerAddItemEx(cid, doCreateItemEx(itemid, new), true)
        elseif (count > 100) then
            count = count - (math.floor(count / 100) * 100)
        end
        local newCount = count + new
        if (count ~= 0) then
            local find = getPlayerItemById(cid, true, itemid, count).uid
            if (find > 0) then
                doRemoveItem(find)
            else
                newCount = new
            end
        end
        if (newCount > 100) then
            for i = 1, math.floor(newCount / 100) do
                doPlayerAddItemEx(cid, doCreateItemEx(itemid, 100), true)
            end
            newCount = (newCount % 100)
        end
        doPlayerAddItemEx(cid, doCreateItemEx(itemid, newCount), true)
    end
    local function scanContainer(cid, uid, list)
        for k = (getContainerSize(uid) - 1), 0, -1 do
            local tmp = getContainerItem(uid, k)
            if (isInArray(list, tmp.itemid)) then
                if isItemStackable(tmp.itemid) and (getPlayerItemCount(cid, tmp.itemid) > 0) then
                    doStack(cid, tmp.itemid, tmp.type)
                else
                    local item = doCreateItemEx(tmp.itemid, tmp.type)
                    doPlayerAddItemEx(cid, item, true)
                end
                doPlayerSendTextMessage(cid, 26, "Usted ha obtenido algunos objetos.")
                doRemoveItem(tmp.uid)
            elseif isContainer(tmp.uid) then
                scanContainer(cid, tmp.uid, list)
            end
        end
    end
    local items = {}
    for i = getTileInfo(pos).items, 1, -1 do
        pos.stackpos = i
        items[i] = getThingFromPos(pos)
    end
    if (#items == 0) then
        return
    end
    local corpse = -1
    for _, item in pairs(items) do
        if not isCreature(item.uid) then
            local name = getItemName(item.uid):lower()
            if name:find(target:lower()) then
                corpse = item.uid
                break
            end
        end
    end
    if (corpse ~= -1) and isContainer(corpse) and (getItemAttribute(corpse, "corpseowner") == cid) then
        scanContainer(cid, corpse, tostring(getPlayerStorageValue(cid, stor)):gsub('_', ''):explode(','))
    end
end
function onKill(cid, target, lastHit)
    if not isPlayer(target) then
        local infos = getPlayerStorageValue(cid, stor)
        if (infos == -1) then
            return true
        end
        local list = tostring(infos):explode(',')
        if (#list == 0) then
            return true
        end
        addEvent(autoloot, 150, cid, getCreatureName(target), getCreaturePosition(target))
    end
    return true
end

I don't know the reason but it only works if the monster and the corpse have the same ename

Example: i kill a "Golem" with his corpse's name: "defeated golem".
That works, allright... BUT.

When i kill a monster like "Hard Golem" with his corpse's name: "defeated golem" the script don't work... I can't duplicate the item to only rename, because i've aprox 200. creatures with names "Hard", "Ancient" etc... that is like bosses..

Can u help? it's something of the function name:find but i tried and nothing

Thanks otland,