title: Matching patterns for awk script
body: <p>I'm trying to count the numbers of words that starts and ends with "<strong>de</strong>" but I could only make it count the words that has <strong>de</strong>. Example   </p>
  
  <p>My input file</p>
  
  <pre><code>dende
  detail
  DEnaDE
  de.de
  de
  </code></pre>
  
  <p>My code:</p>
  
  <pre><code>#!/bin/awk -f
  /^de/&amp;&amp;/de/
  </code></pre>
  
  <p>Results:</p>
  
  <pre><code>dende
  de.de
  detail
  de
  </code></pre>
  
  <p>I am suppose to get <strong>dende</strong>,<strong>de.de</strong>,<strong>DenaDe</strong>,<strong>de</strong>. I used the operator &amp;&amp; in my code so I don't get why it doesn't work. Can anyone correct me on what I am doing wrong?</p>