<div>
<div class="content wysiwyg-content">
Using jQuery or pure JavaScript, from this code, how can I get &quot;Hello World&quot;?<br />
<br />

<pre><code id="code-10-28137588-1">&lt;script type=&quot;text/javascript&quot;&gt;

var data = '&lt;' + '!DOCTYPE html PUBLIC &quot;-//W3C//DTD XHTML 1.0 Transitional//EN&quot; &quot;http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd&quot;' + '&gt;&lt;' + 'html xmlns=&quot;http://www.w3.org/1999/xhtml&quot; xml:lang=&quot;en&quot;' + '&gt;&lt;' + 'head' + '&gt;&lt;' + 'title&gt;Title&lt;/title' + '&gt;&lt;' + 'meta name=&quot;description&quot; content=&quot;HR Home Description&quot; /' + '&gt;&lt;' + 'script type=&quot;text/javascript&quot;' + '&gt;&lt;' + '/script' + '&gt;&lt;' + '/head' + '&gt;&lt;' + 'body class=&quot;Hello World&quot;&gt;&lt;p&gt;Invalid HTML HERE&lt;/div' + '&gt;&lt;' + '/html&gt;';

// I want the alert to say: &quot;Hello World&quot;
alert(data);

&lt;/script&gt;</code></pre>
</div>
</div>


Using jQuery or pure JavaScript, from this code, how can I get "Hello World"?

(CODE)

JavaScript/jQuery: Get attribute value from string

JavaScript is a dynamic, object-based language commonly used for client-side scripting in web browsers. Recently, server side JavaScript frameworks have also emerged. JavaScript runs on nearly every operating system and  in almost every mainstream web browser.

JavaScript

jQuery (Core) is a cross-browser JavaScript library that provides abstractions for common client-side tasks such as Document Object Model (DOM) traversal, DOM manipulation, event handling, animation and Ajax. jQuery also provides a platform to create plugins that extend jQuery's capabilities beyond those already provided by the library.