From: Robert Klemme <shortcutter@...>
Date: 2008-09-05T19:47:10+09:00
Subject: Re: how to read digits in a number

2008/9/5 Josef 'Jupp' Schugt <jupp@gmx.de>:
> On Fri, 05 Sep 2008 12:04:46 +0200, Pepe Sanchez <jsnit@jsnit.com> wrote:
>
>> I would like to read all the characters in a string.

For me, glasses work extremely well. ;-)

> For example
>> "123456" I need to read every digit separately.
>
> For strings use
>
> "123456".split(//)

Or

"12345".scan /./m do |s|
...
end

Cheers

robert


-- 
use.inject do |as, often| as.you_can - without end