From: Jari Williamsson <jari.williamsson@...>
Date: 2007-12-15T00:28:51+09:00
Subject: each with previous?

I'm going through lots of data where the result of the current is 
affected by the previous element. So what I would need is an
"each_with_previous {|current, prev|}"
...to make it a bit more readable. Is there any built-in Ruby method 
that I might have overlooked, or should I build my own?


Best regards,

Jari Williamsson