grabbing a substring while scraping with Python2.6

Posted by Diego on Stack Overflow See other posts from Stack Overflow or by Diego
Published on 2010-05-16T22:11:53Z Indexed on 2010/05/16 22:20 UTC
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python

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mechanize

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beautifulsoup

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substring

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list

Hey can someone help with the following?

I'm trying to scrape a site that has the following information.. I need to pull just the number after the </strong> tag..

[<li><strong>ISBN-13:</strong> 9780375853401</li>, <li><strong>Pub. Date: </strong> 05/11/2010</li>]
[<li><strong>UPC:</strong> 490355000372</li>, <li><strong>Catalog No:</strong> 15024/25</li>, <li><strong>Label:</strong> CAMERATA</li>]

here's a piece of the code I've been using to grab the above data using mechanize and BeautifulSoup. I'm stuck here as it won't let me use the find() function for a list

br_results = mechanize.urlopen(br_results)
html = br_results.read()
soup = BeautifulSoup(html)
local_links = soup.findAll("a", {"class" : "down-arrow csa"})
upc_code = soup.findAll("ul", {"class" : "bc-meta3"})
for upc in upc_code:
    upc_text = upc.contents.contents
    print upc_text

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