title: HashSet contains substring
body: <p>I have a HashSet of Strings in the format: <code>something_something_name="value"</code></p>
  
  <pre><code>Set&lt;String&gt; name= new HashSet&lt;String&gt;();
  </code></pre>
  
  <p>Farther down in my code I want to check if a String <code>"name"</code> is included in the HashSet.  In this little example, if I'm checking to see if <code>"name"</code> is a substring of any of the values in the HashSet, I'd like it to return true.</p>
  
  <p>I know that <code>.contains()</code> won't work since that works using <code>.equals()</code>.  Any suggestions on the best way to handle this would be great.</p>