$/="";
while (<DATA>)
{
	/^([^,]+,[0-9]+)/;
	$a = $1;
	
	@a = /(CN=[^,"]+)/msg;
	print qq($a,"), join(", ", @a), qq("\n\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"