Dante Regis wrote:
> Hello folks,
> 
> sorry for this newbie question, but I saw somewhere that there is a way to
> make a small block without using pipes " | ".
> 
> It was something like   [0, 1, 2].each {  } , with some char inside the
> brackets, like &, but I can't remember it. anyone knows how to use it?

Maybe this?

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

[1,2,3].map(&:to_s)    # ==> ["1", "2", "3"]

-- 
        vjoel : Joel VanderWerf : path berkeley edu : 510 665 3407