use strict;
use warnings;
use Data::Dumper;
my %unitMap;
my $skipNext;
my $count = 0;
my $cmd  = "somecommand";;
open my $fd, "$cmd|" or return \%unitMap;
while (my $row = <$fd>) {
        $row =~ /^$/ and next;
        $row =~  s/[,|)|(]//g;
        chomp $row;
        next if  $row =~ /^Smart/g;
        $row =~ s/^\s+//;
        if( $row =~ /^unassigned/ ){
        $skipNext = 2;
        next;
        }
        if( $skipNext ){
        $skipNext--;
        next;
        }
        print "$ow\n";

##</code><code>##

 data
array A
physicaldrive 2C:1:1 port 2C:box 1:bay 1 SAS 1 TB OK
physicaldrive 2C:1:2 port 2C:box 1:bay 2 SAS 1 TB OK
array B
physicaldrive 2C:1:3 port 2C:box 1:bay 3 SAS 1 TB OK
physicaldrive 2C:1:4 port 2C:box 1:bay 4 SAS 1 TB OK
array C
physicaldrive 3C:1:5 port 3C:box 1:bay 5 SAS 1 TB OK
physicaldrive 3C:1:6 port 3C:box 1:bay 6 SAS 1 TB OK
array D
physicaldrive 3C:1:7 port 3C:box 1:bay 7 SAS 1 TB OK
physicaldrive 3C:1:8 port 3C:box 1:bay 8 SAS 1 TB OK
array E
physicaldrive 4C:2:1 port 4C:box 2:bay 1 SAS 1 TB OK
physicaldrive 4C:2:2 port 4C:box 2:bay 2 SAS 1 TB OK
array F
physicaldrive 4C:2:3 port 4C:box 2:bay 3 SAS 1 TB OK
physicaldrive 4C:2:4 port 4C:box 2:bay 4 SAS 1 TB OK
array G
physicaldrive 5C:2:5 port 5C:box 2:bay 5 SAS 1 TB OK
physicaldrive 5C:2:6 port 5C:box 2:bay 6 SAS 1 TB OK
array H
physicaldrive 5C:2:7 port 5C:box 2:bay 7 SAS 1 TB OK
physicaldrive 5C:2:8 port 5C:box 2:bay 8 SAS 1 TB OK
array I
physicaldrive 6C:3:1 port 6C:box 3:bay 1 SAS 1 TB OK
physicaldrive 6C:3:2 port 6C:box 3:bay 2 SAS 1 TB OK
array J
physicaldrive 6C:3:3 port 6C:box 3:bay 3 SAS 1 TB OK
physicaldrive 6C:3:4 port 6C:box 3:bay 4 SAS 1 TB OK
array K
physicaldrive 7C:3:5 port 7C:box 3:bay 5 SAS 1 TB OK
physicaldrive 7C:3:6 port 7C:box 3:bay 6 SAS 1 TB OK
unassigned
physicaldrive 7C:3:7 port 7C:box 3:bay 7 SAS 1 TB OK
physicaldrive 7C:3:8 port 7C:box 3:bay 8 SAS 1 TB OK

##</code><code>##

 data
   unassinged...
   physicaldrive .........
   physical dirve .....
   physicaldrive......
   array