#!/usr/bin/perl
#senders.cgi

use CGI ':standard';
use strict;
use warnings;

print header();
print start_html(-title  =>'Senders',
                 -bgcolor=>'#95B8DB');

print "<br />";
print "<h1><center>Senders \n\n\n</center></h1>";
print "<br />";

system("sudo grep -E 'Passed CLEAN.* ->.*' /var/log/maillog | grep -v root@ > /tmp/PassedCLEAN.txt");
system("sudo awk '{print \$12}' /tmp/PassedCLEAN.txt > /tmp/PassedCLEAN_1.txt");
system('sed -e "s/<\(.*\@.*\)>/\1/g" /tmp/PassedCLEAN_1.txt > /tmp/PassedCLEAN_2.txt');

my $logfile = '/tmp/PassedCLEAN_2.txt';
open my $fh, '<', $logfile or die "Could not open $logfile : $!";

my %count=();
while (my $line = <$fh>) {
  foreach my $word (split /\s+/, $line) {
     ++$count{$word};
     #print "$word\n";
     #print "<br />";
     #print " \n";
  }
}

print "<br />";
print "<br />";

for my $word (sort keys %count) {
  print "$word $count{$word}\n";
  #print "$count{$word}\n";
  print "<br />";
  print " \n";
}
close $fh;


print "<br />";

print end_html;