title: if statements matching multiple values
body: <p>Any easier way to write this if statement?</p>
  
  <p><code>if (value==1 || value==2)</code></p>
  
  <p>For example... in SQL you can say <code>where value in (1,2)</code> instead of <code>where value=1 or value=2</code>.</p>
  
  <p>I'm looking for something that would work with any basic type... string, int, etc.</p>