#!/perl/bin/perl

use strict;
use warnings;


use CGI qw/:standard/;
use CGI::Carp qw(fatalsToBrowser);

print header();


while (<DATA>) {
    chomp;
    if (/CN=\w+/) {
        #$_ =~ s/^(.+?"CN=.+?),.+$/$1"/;
        $_ =~ s/^(\w+\s,\d+,"CN=.+?),.+$/$1"/;
        
        print "$_\n";
    }
} 


__DATA__
DHCP Administrators,2,"CN=May Mary,OU=Enterprise Admins,Users,DC=INTERNETNET,DC=com
Domain Admins,Users,DC=INTERNETNETCOM,DC=com",,

DnsAdmins,2,"Enterprise Admins,Users,DC=INTERNETNET,DC=com
CN=Arth Gure,OU=Marketing,OU=User Accounts,DC=INTERNETNET,DC=com
Domain Admins,Users,DC=INTERNETCOM,DC=com",,

AS400 Query Database,2,"CN=Joe Car,OU=Systems/Operations,OU=MIS,OU=User Accounts,DC=INTERNETNET,DC=com
CN=Ricrad Tallar,OU=Systems/Operations,OU=MIS,OU=User Accounts,DC=INTERNETNETCOM,DC=com",,

Deptpar Access,8,"CN=John Class,OU=Marketing,OU=User Accounts,DC=INTERNETNET,DC=com
CN=Judy Lipa,OU=Marketing,OU=User Accounts,DC=INTERNETNET,DC=com
CN=George Grey,OU=Marketing,OU=User Accounts,DC=INTERNETNET,DC=com
Artur More,OU=Marketing,OU=User Accounts,DC=INTERNETNET,DC=com
CN=Raimun Sirilo,OU=Executive,OU=User Accounts,DC=INTERNETNET,DC=com
CN=Amilcar Ove,OU=Marketing,OU=User Accounts,DC=INTERNETNET,DC=com
Daniel Santos,OU=Executive,OU=User Accounts,DC=INTERNETNET,DC=com
CN=Paula Corte,OU=Executive,OU=User Accounts,DC=INTERNETNET,DC=com"

Human_Resources,3,"CN=Katarine Gilly,OU=Executive,OU=User Accounts,DC=INTERNETNET,DC=com
CN=Chris Head,OU=Human Resources,OU=Finance & Administration,OU=User Accounts,DC=INTERNETNET,DC=com
CN=Susany Cadru,OU=Human Resources,OU=Finance & Administration,OU=User Accounts,DC=INTERNETNET,DC=com"

=commnet
Here are what I am expecting to  get back:

DHCP Administrators,2,"CN=May Mary"

DnsAdmins,2,"CN=Arth Gure"

AS400 Query Database,2,"CN=Joe Car,CN=Ricrad Tallar"

Deptpar Access,8,"CN=John Class,CN=Judy Lipa,CN=George Grey,CN=Raimun Sirilo,CN=Amilcar Ove,CN=Paula Corte"

Human_Resources,3,"CN=Katarine Gilly,CN=Chris Head,CN=Susany Cadru"

=cut