From: botp <botpena@...>
Date: 2012-05-16T18:53:17+09:00
Subject: Re: Ruby Arrays (Pushing Array Inside the same array)

On Wed, May 16, 2012 at 5:22 PM, Joe Singh <lists@ruby-forum.com> wrote:
> Output: A = [9,27,54,63,72,117,126]
>        B = [1,2,3,4,5,6,1]

first try,

> [[],[]].tap{|d,c| b.zip(a).group_by{|x,y| x}.map{|x,y| y.first}.each{|x,y| d<<x; c<<y}}
=> [[1, 2, 3, 4, 5, 6], [9, 27, 54, 63, 72, 117]]

then handle the exception

kind regards -botp