declare
fun {SimpleJack Source Temp FinalList CurrState}
   case Source
   of nil then FinalList
   [] H|T then
      case CurrState
      of 0 then %not sure what we're dealing with...need to determine
     local B in
        {String.isInt H B}
        if B then
           {SimpleJack Source Temp FinalList 1}
        else
           {SimpleJack Source Temp FinalList 2}
        end
     end
      [] 1 then %dealing with numbers
     local B in
        {String.isInt H B}
        if B then
           {SimpleJack T H|Temp FinalList 1}
        else %state change. take the temp list, atomize it and add to Final List
           {SimpleJack Source nil Temp.toAtom()|FinalList 2}
        end
     end
      [] 2 then %dealing with letters
     local B in
        {String.isInt H B}
        if B then %state change.
           {SimpleJack Source nil Temp.toAtom()|FinalList 1}
        else
           {SimpleJack T H|Temp FinalList 2}
        end
     end
      end
   end
end

local FinalListOfTokens in
   FinalListOfTokens = {SimpleJack "abcd1234fdsa5438" nil nil 0}
   {Browse FinalListOfTokens}
end