#!/usr/bin/perl -w
use strict;
 
 
my $log = './log';
my @data;
 
# Open the firewall log file and create new array containing all of the data.
 
open (LOG, $log) or die "Can't open $log: $!";
while (<LOG>){
  push (@data, "$_");
}
 
# Split the @data array into separate arrays by category.
 
my (@dst, @service);
 
foreach (@data) {
  my @lines=split "\n",$_;
   foreach(@lines){
    my ($num,$date,$time,$fw,$type,$action,$alert,$int,$dir,$proto,$src,$dst,$service,$sport,$len,$rule) = (split /;/,$_);
    push(@dst, $dst); 
    push(@service, $service); 
  }
}