user@domain.com nil@domain.com nil@domain.com lasa@domain.com lasa@domain.com ra@anydomain.com <> lasa@domain.com sudhe@domain2.com char@domain1.com lasa@domain.com anu@domain.com anu@domain.com ##

##

e.g 

nil@domain.com
nil@domain.com
user@domain.com
<> 
in this case - nil@domain.com has 2 mails. user@domain.com has 1 mail and <> has 1 mail. I hope U got it. 

my below senders.cgi works.

it gives the output as follows to my web page. 


##

##

<> 1 
anu@domain.com 2 
char@domain1.com 1 
lasa@domain.com 4 
nil@domain.com 2 
ra@anydomain.com 1 
sudhe@domain2.com 1 
user@domain.com 1 

##

##


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

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

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

print "
";
print "Senders \n\n\n";
print "
";

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 "
";
     #print " \n";
  }
}

print "
";
print "
";

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


print "
";

print end_html;