From: Gilbert Lau Date: 2007-06-19T05:39:43+09:00 Subject: Re: Adding new value (in array) to existing key in a hash Todd Benson wrote: > Do you mean that [7,6] is not included becuase there is no [6,5] or > [8,7]? Yes. I am only interested in coordinates that fit the pattern of [i, j], [i+1, j+1].. This is way too advance for me. But thank you guys for all your help. I learned a lot. -- Posted via http://www.ruby-forum.com/.