title: How to return a boolean value from a regex
body: <p>I can't quite figure out what I'm doing wrong here..</p>
  
  <pre><code>if @calc.docket_num =~ /DC-000044-10/ || @calc.docket_num =~ /DC-67-09/
    @calc.lda = true
  else
    @calc.lda = false
  end
  </code></pre>
  
  <p>But it seems that <code>@calc.docket_num</code> can be any string whatsoever and it always returns as <code>true</code>.</p>
  
  <p>Am I not doing this right?</p>