From: stefan heinrich Date: 2013-07-10T23:21:45+09:00 Subject: Re: create variables depending on counter Hi Robert and Marcus, thanks for your help. Both methods are working very fine :D. But now I have the Problem that I couldn't combine the values. The Result of my script looks like: => {"I OFF"=>["34"], "E OFF"=>["92", "94"], "E ON"=>["7f"], "I ON"=>["d9", "cf"]} I get always a nil when I want combine each value from one Array with the other values from the other Arrays. I use data.first.product(*data[1..-1]).map(&:join) Can u say what the problem is now? And if its possible can you explain how I can only combine I with E values. It doesnt make sense if I combine "I ON" with "I OFF" or "E ON" with "E OFF". Thank u so much. I have been working for a few days but i dont find anything. -- Posted via http://www.ruby-forum.com/.