how to remove extra whitespace or a paragraph tag generated by ckeditor?
<p>I am using the CK editor to post the content.  When I type simple text, it just appears as it was.  However, when I copy the text from other websites like Wikipedia, an empty paragraph is rendered in the beginning of the string, which is making my page look odd. I have tried using trim, and preg_replace. But I did not find any solution.</p>

<p>Please suggest some method to overcome this issue..
Thanks</p>
