title: Can not replace a special combination of characters using javascript
body: <p>I want to remove all <code>&amp;zwj;</code> which have character "ا" after from a paragraph. I use the following method but console says that this combination is not found. Please consider that this is Persian word and the character "ا" is instantly after <code>&amp;zwj;</code> as the characters are written <strong>Right to Left</strong> an the tail before character "ا" proves that they are connected together.</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>$(document).ready(function(){
     var htm=$("div").html();
     var shouldRemove="&amp;zwj;ا";
     if (htm.includes(shouldRemove)){
         console.log('found');
     }
     else{
         console.log('not found');
     }
  })</code></pre>
  <pre class="snippet-code-css lang-css prettyprint-override"><code>body{font-size:26pt}</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"&gt;&lt;/script&gt;
  &lt;div&gt;&amp;zwj;احترام&lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>