From: "Jonas Pfenniger (zimbatm)" <jonas@...>
Date: 2011-01-09T21:08:10+09:00
Subject: Re: Best way for Array#find+transform ?

2011/1/9 David J. Hamilton <groups@hjdivad.com>:
> You can abuse break to get a +find+ that acts a little like a hypothetical
> +find_and_map+.
>
>  paths     = %w( /usr /usr/local /opt /tmp )
>
>  location  = paths.find do |path|
>    candidate = "#{path}/whatever"
>    break candidate if File.exists? candidate
>    false
>  end

Haha, that's the best-one :) I underestimate the power of break