From: Pit Capitain <pit.capitain@...>
Date: 2008-12-02T18:19:00+09:00
Subject: Re: Array deletion

2008/12/2 Heesob Park <phasis@gmail.com>:
> If there is no duplicate data, you can use values_at like this
> (...)

Or apply Array#- to the indexes. This works with duplicate data, too:

  a.values_at(*((0...a.size).to_a - [1, 3, 5, 7]))

Regards,
Pit