from BeautifulSoup import BeautifulSoup
import urllib2
import re
 
url = urllib2.urlopen("http://www.sharejs.com")
content = url.read()
soup = BeautifulSoup(content)
for a in soup.findAll('a',href=True):
    if re.findall('sharejs', a['href']):
        print "Found the URL:", a['href']
#//python/8421