title: How to implement search function to UITextView?
body: <p>I have more than 40 views with their own respective <code>UITexView</code>. I want to implement a search function that allows the user to search across the <code>UITextViews</code>. Actually, I do not even know how to implement search function for 1 <code>UITextView</code>. Therefore I do not know if it is possible at all.</p>
  
  <p>I have searched the web and looked for it here but did not find what I looked for.</p>
  
  <p>I appreciate your advice.</p>