import subprocess
import re



proc = subprocess.Popen('tracert -d www.google.com',stdout=subprocess.PIPE,shell=True)


while True:
        line = proc.stdout.readline()
        if re.match('\s+\d+', line):
            cols = line.split()
            if line.endswith('Request timed out.'):
                hop, times, ip = cols[0], '* * *', 'Request timed out.'
            else:
                hop, times, ip = cols[0], ' '.join(cols[1:-1]), cols[-1]
            print hop
            print times
            print ip