From: yermej <yermej@...>
Date: 2007-11-22T00:25:03+09:00
Subject: Re: File fun! How would you...

On Nov 21, 9:00 am, Casimir <pikEISPAMMMs...@welho.com> wrote:
> ...index in a hash...
> ...all directories under 'src'...
> ...that contain filetypes in 'ft[]'...
> ...without getting lost in arrays inside arrays..
>
> #Here is my try
> src="/"
> tmpindex = []
> filetypes =  [".jpg", ".png", ".gif", ".bmp"]

require 'find'

src = "/"
index = []
filetypes =  [".jpg", ".png", ".gif", ".bmp"]

Find.find(src) do |path|
  index << path if filetypes.include? File.extname(path)
end