Remove the date field from a redirected ls -l output

lslrmdate

#!/usr/bin/env python3

import sys,re

date=re.compile(r" (\S|\D){3} ( \d|\d\d) (\d\d:\d\d| \d{4}) ")

for l in sys.stdin:
    l = date.sub(' xxxxxxxxxxxx ', l.rstrip())
    print(l)