'@return items A list of Host instances'

def get_items(self, tree):

    bugtype = ''
    scaninfo = tree.findall('scan-info')[0]
    self.target = scaninfo.get('target')
    host = re.search("(http|https|ftp)\\://([a-zA-Z0-9\\.\\-]+(\\:[a-zA-Z0-9\\.&amp;%\\$\\-]+)*@)*((25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9])\\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[1-9]|0)\\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[1-9]{1}[0-9]{1}|[0-9])|localhost|([a-zA-Z0-9\\-]+\\.)*[a-zA-Z0-9\\-]+\\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{2}))[\\:]*([0-9]+)*([/]*($|[a-zA-Z0-9\\.\\,\\?'\\\\+&amp;%\\$#\\=~_\\-]+)).*?$", self.target)
    self.protocol = host.group(1)
    self.host = host.group(4)
    if (self.protocol == 'https'):
        self.port = 443
    if (host.group(11) is not None):
        self.port = host.group(11)
    for node in tree.findall('vulnerability'):
        (yield Item(node))
    for node in tree.findall('information'):
        (yield Item(node))
