Python's method of extracting hyperlinks from web pages

The easiest way to do this is to grab the target page back and get the hyperlink by matching the href attribute in the a tag

The code is as follows:

import urllib2
import re
 
url = 'http://www.sunbloger.com/'
 
req = urllib2.Request(url)
con = urllib2.urlopen(req)
doc = con.read()
con.close()
 
links = re.findall(r'href\=\"(http\:\/\/[a-zA-Z0-9\.\/]+)\"', doc)
for a in links:
  print a

conclusion

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