Extracting tag content based on content value using BeautifulSoup

Question

I have a Html document of the following format.

<p>&nbsp;&nbsp;&nbsp;1. Content of the paragraph <i> in italic </i> but not <b> strong </b> <a href="url">ignore</a>.</p>

I want to extract the content of paragraph tag, including the content of italic and bold tag but not the content of anchor tag. Also, possible ignoring the Numeric in the beginning.

The expected output is: Content of the paragraph in italic but not strong.

What is the best way to do it?

Also, the following code snippet returns TypeError: argument of type 'NoneType' is not iterable

soup = BSoup(page)
for p in soup.findAll('p'):
    if '   ' in p.string:
        print p

Thanks for the suggestions.