From: "Randy W. Sims" <ml-ruby@...>
Date: 2004-09-21T14:36:32+09:00
Subject: Re: Array#index block and rdetect

David A. Black wrote:

>   Enumerable:
> 
>      each_with_counter   # "dumb" counters, for every enumerable,
>      each_counter        # strictly based on incrementing through
>                          # #each

I'm not sure I understand the justification for these. It's simple 
enough to provide your own counter if needed:

counter = 0
var.each { |item| counter += 1; puts counter }

A little less candy, but same effect. I'm not sure I see the benefit.

Randy.