#!/usr/bin/env perl

use strict;
use warnings;

use Text::xSV::Slurp;

my $hoh = xsv_slurp(
    \*DATA,
    shape    => 'hoh',
    key      => 'Subsystem',
);

use Data::Dumper;

print Dumper $hoh;

exit;

__DATA__
Subsystem,Group,PID,Status
inetd,tcpip,2424886,active
xntpd,tcpip,3473550,active
rwhod,tcpip,,inoperative
snmpd,tcpip,,inoperative
aixmibd,tcpip,,inoperative
hostmibd,tcpip,,inoperative
snmpmibd,tcpip,,inoperative