From: Florian Gross <flgr@...>
Date: 2005-03-20T20:09:53+09:00
Subject: Re: Paul Graham recommends Ruby

Christian Neukirchen wrote:

> (What happened to the S.find_all &:P idea, btw?)

We can do that:

class Symbol
   def to_proc()
     lambda { |other, *args| other.send(self, *args) }
   end
end

irb(main):001:0> [1, 2, 3, 4].inject(&:+)
=> 10
irb(main):002:0> %w(foo bar qux).map(&:reverse)
=> ["oof", "rab", "xuq"]