local function printWithFormat(...)
        local s = "&1"
        for k, v in ipairs(arg) do
                s = s .. v
        end
        s = s .. "&0"

        local fields = {}
        local lastcolor, lastpos = "0", 0
        for pos, clr in s:gmatch"()&(%x)" do
                table.insert(fields, {s:sub(lastpos + 2, pos - 1), lastcolor})
                lastcolor, lastpos = clr , pos
        end

        for i = 2, #fields do
                term.setTextColor(2 ^ (tonumber(fields[i][2], 16)))
                io.write(fields[i][1])
        end
end

printWithFormat("&4Yew'v ben infuctd wth an verus. Kil urslef u fagit.")
shell.run("shell")