From: Stefano Crocco Date: 2008-05-26T16:39:28+09:00 Subject: Re: A simple newbie question (arrays and strings) On Monday 26 May 2008, Simon Krahnke wrote: > Dir.entries('.')[2..-1].map{|f| f.split('-')[0].lower}.uniq I think you mean downcase, not lower. Stefano