[SOLVED] How to append a new node in Hpricot

How to append a new node in Hpricot

I have a DOM and I want to insert a new node using Hpricot. Here my DOM structure:

<html>
  <head>
  </head>
  <body>
    ...
    ...

  </body>
</html>

What I want is I have to insert a script tag as a last child of <body> something like:

<body>
  ...
  <script>
    console.log(document.cookie)
  </script>
</body>

This is what I have:

doc = Hpricot.XML(%{<html>
                     <head>
                      </head>
                      <body>
                        ...
                        ...
                      </body>
                    </html>
                   })

doc.at('body')

But now I'm not getting any desired method to move forward and the documentation of hpricot sucks. Has anyone done this before?

Solution

Achieved but using Nokigiri pasting it incase if someone want to do this

Here the HTML

  h1 = Nokogiri::XML.parse %{<html>
      <head>
          <script>
            alert("hello");
          </script>
      </head>
      <body>
        <p> THIS IS WAR </p>
      </body>
    </html>}

apend your tag (my case script tag) as last child of body

h1.search('body').children.after(%{<script> alert ('Hello') </script>})

Hope this help to some