title: ArrayList filter
body: <p>How can you filter out something from a Java ArrayList like if you have:</p>
  
  <ol>
  <li>How are you</li>
  <li>How you doing</li>
  <li>Joe</li>
  <li>Mike</li>
  </ol>
  
  <p>And the filter is "How" it will remove Joe and Mike.</p>