Python 2.3b2 (#43, Jun 29 2003, 16:43:04) [MSC v.1200 32 bit (Intel)] on win32
Type "copyright", "credits" or "license()" for more information.
IDLE 1.0b2
>>> import sgmllib
>>> class MyParser(sgmllib.SGMLParser):
    def __init__(self, *args, **kw):
        sgmllib.SGMLParser.__init__(self, *args, **kw)
        self.imgs = []
    def do_img(self, attrs):
        for name, val in attrs:
            if name == "src":
                self.imgs.append(val)
    def get_imgs(self):
        return self.imgs


>>> import urllib
>>> html = urllib.urlopen("http://www.python.org/").read()
>>> p = MyParser()
>>> p.feed(html)
>>> p.get_imgs()
['./pics/PyBanner009.gif', 'pics/xml.gif', './pics/PythonPoweredSmall.gif', 'pics/pythonHi.gif', 'pics/osi-certified-120x100.gif']
>>>