From: Robert Klemme <shortcutter@...>
Date: 2008-02-05T03:24:56+09:00
Subject: Re: convert array to array-of-arrays?

On 04.02.2008 17:32, Phlip wrote:
> Robert Klemme wrote:
> 
>> irb(main):001:0> [1, 2, 3, 4].to_enum(:each_slice, 2).to_a
> 
> Thanks! Now, for those of us mired in the doldrums of Ruby 1.8.x, how to 
> write to_enum in Ruby? I found each_slice, and I know C and ruby.h, but 
> my Ruby internals are rusty...

AFAIK it is in *all* Ruby 1.8.* versions.  You just need an extra 
"require" (see my first posting in this thread).

Cheers

	robert