#!/usr/bin/perl

use strict; # https://perlmonks.org/?node_id=11159049
use warnings;
use Text::CSV;
$SIG{__WARN__} = sub { die @_ };

my %database;
my $csv = Text::CSV->new;
my @headers = $csv->getline( *DATA )->@*;

while( my $fields = $csv->getline( *DATA ) )
  {
  my $ref = \%database;
  $ref = $ref->{$_} //= {} for @$fields;
  }
#use Data::Dump 'dd'; dd \%database;

print "\n\n------ Indented Form ----------\n\n", show( \%database );

sub show
  {
  my $db = shift;
  my $answer = '';
  for my $key ( sort keys %$db )
    {
    $answer .= join '', "$key\n", show($db->{$key}) =~ s/^(?=.)/   /gmr;
    }
  return $answer;
  }


__DATA__
File Server,Access Path,Current Permissions,Logon Name,Inherited From Folders,Flags,User/Group,Classification Results,Classification Results by Category (Including Nested),Total Hit Count
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf,FMRWX,@FOO NOW Onsite Support,\Common,This folder only,Pathway12.My.Corp.com\@FOO NOW Onsite Support,IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf,FMRWX,Administrators,\Common,This folder only,10.15.106.71\Administrators,IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf,FMRWX,Creator Owner,\Common,This folder only,Abstract\Creator Owner,IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf,FMRWX,FP NOW BMG FSE NTFS Admins,\Common,This folder only,Pathway12.My.Corp.com\FP NOW BMG FSE NTFS Admins,IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf,FMRWX,ClusterSvcDIR,\Common,This folder only,Pathway12.My.Corp.com\ClusterSvcDIR,IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf,FMRWX,SYSTEM,\Common,This folder only,Abstract\SYSTEM,IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf,FMRWX,MiJim,<not inherited>,This folder only,"Pathway12.My.Corp.com\Michaels, Jim@My",IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf,MRWX,@FP DIR BMG,\Common,This folder only,Pathway12.My.Corp.com\@FP DIR BMG,IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf,RX,&CDAdmin,\Common,This folder only,Pathway12.My.Corp.com\&CDAdmin,IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf,RX,@FOO DSMS Admins,\Common,This folder only,Pathway12.My.Corp.com\@FOO DSMS Admins,IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf,RX,FOO BMG FS Support,\Common,This folder only,Pathway12.My.Corp.com\FOO BMG FS Support,IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf,RX,DPeterso,\Common,This folder only,"Pathway12.My.Corp.com\Peterson, Dan@My",IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf,RX,FP BMG IMG Read Access,\Common,This folder only,Pathway12.My.Corp.com\FP BMG IMG Read Access,IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/My-B8245.pdf,FMRWX,@FOO NOW Onsite Support,\Common,This folder only,Pathway12.My.Corp.com\@FOO NOW Onsite Support,IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/My-B8245.pdf,FMRWX,Administrators,\Common,This folder only,10.15.106.71\Administrators,IRS Data (1/1),PII (1),1
10.15.106.71,/Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/My-B8245.pdf,FMRWX,Creator Owner,\Common,This folder only,Abstract\Creator Owner,IRS Data (1/1),PII (1),1

##</code><code>##


------ Indented Form ----------

10.15.106.71
   /Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/Axidome Quote My Corp 2020211 KnowBe4 2-yr Renewal FINAL.pdf
      FMRWX
         @FOO NOW Onsite Support
            \Common
               This folder only
                  Pathway12.My.Corp.com\@FOO NOW Onsite Support
                     IRS Data (1/1)
                        PII (1)
                           1
         Administrators
            \Common
               This folder only
                  10.15.106.71\Administrators
                     IRS Data (1/1)
                        PII (1)
                           1
         ClusterSvcDIR
            \Common
               This folder only
                  Pathway12.My.Corp.com\ClusterSvcDIR
                     IRS Data (1/1)
                        PII (1)
                           1
         Creator Owner
            \Common
               This folder only
                  Abstract\Creator Owner
                     IRS Data (1/1)
                        PII (1)
                           1
         FP NOW BMG FSE NTFS Admins
            \Common
               This folder only
                  Pathway12.My.Corp.com\FP NOW BMG FSE NTFS Admins
                     IRS Data (1/1)
                        PII (1)
                           1
         MiJim
            <not inherited>
               This folder only
                  Pathway12.My.Corp.com\Michaels, Jim@My
                     IRS Data (1/1)
                        PII (1)
                           1
         SYSTEM
            \Common
               This folder only
                  Abstract\SYSTEM
                     IRS Data (1/1)
                        PII (1)
                           1
      MRWX
         @FP DIR BMG
            \Common
               This folder only
                  Pathway12.My.Corp.com\@FP DIR BMG
                     IRS Data (1/1)
                        PII (1)
                           1
      RX
         &CDAdmin
            \Common
               This folder only
                  Pathway12.My.Corp.com\&CDAdmin
                     IRS Data (1/1)
                        PII (1)
                           1
         @FOO DSMS Admins
            \Common
               This folder only
                  Pathway12.My.Corp.com\@FOO DSMS Admins
                     IRS Data (1/1)
                        PII (1)
                           1
         DPeterso
            \Common
               This folder only
                  Pathway12.My.Corp.com\Peterson, Dan@My
                     IRS Data (1/1)
                        PII (1)
                           1
         FOO BMG FS Support
            \Common
               This folder only
                  Pathway12.My.Corp.com\FOO BMG FS Support
                     IRS Data (1/1)
                        PII (1)
                           1
         FP BMG IMG Read Access
            \Common
               This folder only
                  Pathway12.My.Corp.com\FP BMG IMG Read Access
                     IRS Data (1/1)
                        PII (1)
                           1
   /Common/Awareness and Training/KnowBe4/2020- KnowBe4 Subscription Renewal Docs/My-B8245.pdf
      FMRWX
         @FOO NOW Onsite Support
            \Common
               This folder only
                  Pathway12.My.Corp.com\@FOO NOW Onsite Support
                     IRS Data (1/1)
                        PII (1)
                           1
         Administrators
            \Common
               This folder only
                  10.15.106.71\Administrators
                     IRS Data (1/1)
                        PII (1)
                           1
         Creator Owner
            \Common
               This folder only
                  Abstract\Creator Owner
                     IRS Data (1/1)
                        PII (1)
                           1