From: Ryan Leavengood <leavengood@...>
Date: 2005-12-21T07:25:37+09:00
Subject: Re: iterate chars in a string

On 12/20/05, Bob Showalter <bob_showalter@taylorwhite.com> wrote:
>
> Others have suggested various iterators, but why not use standard jcode lib?
>
>     require 'jcode'
>     str.each_char { |c| puts c }

In case anyone is curious, the above just uses scan(/./m), and is even
slower in my benchmark because of the extra method calls. But in
reality all are quite fast enough, and the performance differences
aren't all that significant.

Ryan