From: Avi Bryant <avi@...4.com>
Date: 2001-10-11T09:09:55+09:00
Subject: [ruby-talk:22414] Re: list comprehensions alike Python ???

On Wed, 10 Oct 2001, Avi Bryant wrote:

> sure:
> arr = (0..10).collect{|x| x*x}.select{|x| x.even?}

Oops... I was assuming the existence of even?.  Oh, well.  x %2 == 0 then.