From: Michael Neumann <mneumann@...>
Date: 2004-08-10T18:43:13+09:00
Subject: Re: FirstEachLast, an extension to the Enumerable module.

Michael Neumann wrote:
> I know, you could also use each_with_index instead (this one exists!):
> 
>   blah.each_with_index {|element, inx|
>     if inx == 0
>       # first
>     elsif inx < blah.size

should be:

       elsif inx < blah.size - 1

>       # inside
>     else
>       # last
>     end
>   }
>