title: hide alphabetic letters only from paragraph texts
body: <p>I have a large dynamically generated paragraph text which includes alphabetic and decimal letters.</p>
  
  <p><strong>Question:</strong> I want to hide all alphabetic letters from my paragraph and need to display only decimal letters.</p>
  
  <p>For example:</p>
  
  <pre><code>&lt;div class="mytexts"&gt;
  Some texts stackoverflow 8595 google yahooo 44871 facebok  blaaa blaaa 445 blaa blaaa 
  &lt;/div&gt;
  </code></pre>
  
  <p>Results will be: <strong>8595 44871 445</strong></p>
  
  <p>any idea.?</p>
  
  <p>thanks...</p>