From: Lloyd Linklater Date: 2007-09-07T22:07:30+09:00 Subject: Re: help me condence my code? John Mettraux wrote: > On 9/7/07, Lloyd Linklater wrote: >> Jeremy Woertink wrote: >> > end.delete_at(-1) >> >> OMG! You can call methods in an end??? I have lived far to long in the >> scalar world! When would you do such a thing? > > irb(main):004:0> [1, 2].collect do |i| i+3; end.join " : " > => "4 : 5" > > The method call is not on the "end" but on the result of the method > using the block that the "end", well, 'closes'. Very functional. That is just too cool for words. Thanks for getting back to me! -- Posted via http://www.ruby-forum.com/.