From: botp <botpena@...>
Date: 2011-01-12T14:39:54+09:00
Subject: Re: Best way for Array#find+transform ?

On Wed, Jan 12, 2011 at 12:40 PM, botp <botpena@gmail.com> wrote:
>  paths.find_and_remap ->(path){File.exists?(path)},
> ->(path){File.join(path,filename)}
>  #=> ["/usr", "/usr/jruby"]

i just noticed i had 3 versions more...  fwiw :))

paths.find_and_remap  ->(path){File.join(path,filename)} {|path|
File.exists?(path) }
#=> ["/usr/jruby", "/usr"]

best regards -botp