From: Yossef Mendelssohn <ymendel@...>
Date: 2009-03-29T07:23:42+09:00
Subject: Re: Sorting decimal index numbers?

On Mar 27, 11:04 pm, Matthias Reitinger <reiti...@in.tum.de> wrote:
>   arr = arr.sort_by do |x|
>     x.split(".").map {|i| i.to_i}
>   end

Durr, of course that's better than my solution of transforming the
array elements and then re-creating the original ones after the sort.
For some reason, I completely forgot about sort_by.

--
-yossef