tableLookUpV2

--~ print a table
function printTable(list, i)

    local listString = ''
--~ begin of the list so write the {
    if not i then
        listString = listString .. '{'
    end

    i = i or 1
    local element = list[i]

--~ it may be the end of the list
    if not element then
        return listString .. '}'
    end
--~ if the element is a list too call it recursively
    if(type(element) == 'table') then
        listString = listString .. printTable(element)
    else
        listString = listString .. element
    end

    return listString .. ', ' .. printTable(list, i + 1)

end