upgrade script

[rooyo]

hello I need someone who will improve the script 0.3.6

function onSay(cid, words, param, channel)

local monsterFile = "data/lootinfo/" .. param .. ".xml"
local loot = {}
local t = 0
local text = "File opened: " .. monsterFile .. ""

    if (io.open(monsterFile, "r") ~= nil) then
    for line in io.lines(monsterFile) do
        if (line:find('id=".*".*')) then
            line = string.match(line, 'id=".*".*')
            lootid = string.sub(line, string.find(line, '="') + 2, string.find(line, '" ') - 1)
            table.insert(loot, lootid)
        end
    end
    text = text .. "\n\n" .. "Found " .. #loot .. " items\n"
    for _, i in ipairs(loot) do
        t = t + 1
        text = text .. "\n " .. t .. ". " .. getItemArticleById(i) .. " " .. getItemNameById(i) .. " [" .. i .. "]"
    end
        doPlayerPopupFYI(cid, text)
        return TRUE
    else
        doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, "File: " .. monsterFile .. " does not exist.")
        return TRUE
    end
    return TRUE
end

information needed chance for loot displayed in% and hiding xml file location