title: Is it possible to have a one line each block in Ruby?
body: <p>Is there a one-line method of writing this each block in Ruby?</p>
  
  <pre><code>cats.each do |cat|
     cat.name
  end
  </code></pre>
  
  <p>I'm trying to shorten the amount of code in my project.  I'm using Ruby 1.9.2.</p>
  
  <p>Thanks!</p>