Create diff_acls.py

Input files look like this


#RP/0/RP0/CPU0:ar01.area4.il.chicago#sh access-lists BLUE-XCAL-CDS-CLIENT-FACING
#Mon Dec 30 17:32:36.450 UTC
#ipv4 access-list BLUE-XCAL-CDS-CLIENT-FACING
10 permit icmp any any
20 permit tcp any any eq www
30 permit tcp any any eq 1935
40 permit tcp any any eq 554
50 permit ipv4 10.0.0.0 0.255.255.255 any
60 permit ipv4 172.16.0.0 0.15.255.255 any
70 permit ipv4 24.40.0.0 0.0.63.255 any