title: search for portion of a string in a field name in matlab
body: <p>I am trying to find a way to see if a string is included in a field name.</p>
  
  <pre><code>fieldName = 'OneTwoThree';
  </code></pre>
  
  <p>I want </p>
  
  <p><code>findTwo</code> == true if <code>fieldName</code> contains char <code>'Two'</code> somewhere in string</p>
  
  <p>any suggestions?</p>