title: Get text between several tags
body: <p>I have this html code on page:</p>
  
  <pre><code>&lt;div style="display:none" id="roles"&gt;
          &lt;span&gt;Manager&lt;/span&gt;
          &lt;span&gt;Seller&lt;/span&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>And i jas want to get array of string between spans element.</p>
  
  <pre><code>var roles = document.getElementById("roles").innerText.match("what i should get here"); // output roles = ["Manager", "Seller"]
  </code></pre>