From: Chad Perrin <code@...>
Date: 2012-02-08T03:49:27+09:00
Subject: Re: Using _ like in Scala?

On Tue, Feb 07, 2012 at 02:56:30PM +0900, Kevin wrote:
> 
> It would make more sense to just eliminate the need to type even a
> place holder while keeping the current form.  I.E. fruits.each{puts}
> Or come up with semantics that allow the interpreter to accept an
> input like "puts fruits" and have Ruby unwind the collection.

What -- like this?

    $ irb
    >> fruits = ['apple', 'orange']
    => ["apple", "orange"]
    >> puts fruits
    apple
    orange
    => nil

-- 
Chad Perrin [ original content licensed OWL: http://owl.apotheon.org ]