#!/usr/bin/env python
from urlparse import urlparse
import sys,getopt           
 
def parseme(i,o):
    for line in i:
        domain=urlparse(line)[1]
        if domain is not None:
            domainshort=domain[4:]
            '''could use rstrip here but weird results sometimes'''
            o.write("%s \n" % domain)
            if domain[:3] == "www":
                o.write("%s \n" % domainshort)
    o.close()


def main():
    infile = open(sys.argv[1],'r')
    outfile = open(sys.argv[2],'w')
    parseme(infile,outfile)

if __name__ == "__main__":
    main()