title: Is there a literal notation for an array of symbols?
body: <p>I like this literal expression for an array of strings:</p>
  
  <pre><code>%w( i can easily create arrays of words )
  </code></pre>
  
  <p>I am wondering if there is a literal to get an array of symbols. I know I can do </p>
  
  <pre><code>%w( it is less elegant to create arrays of symbols ).map( &amp;:to_sym )
  </code></pre>
  
  <p>but it would be so wonderful just to use a literal.</p>