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#!/usr/bin/perl
use warnings;
use strict;

use Data::Dumper;

my %struct = ( User      => [qw[ Forename Surename ]],
               Residence => [qw[ Street State      ]],
             );
sub GroupResults{
    my ($AllRecords) = @_;
    my %grouped;
    for my $info (keys %struct) {
        $grouped{$info}{$_} = $AllRecords->{$_} for @{ $struct{$info} 
+};
    }
    warn Dumper(\%grouped);
    return \%grouped
}

my $hash_of_excel = [ { Street   => 'NuN',
                        ID       => '232',
                        State    => 'KKDI',
                        Forename => 'alex',
                        Surname  => 'davis',
                      },
                      { Street   => 'NuN',
                        ID       => '25452',
                        State    => 'TRY',
                        Forename => 'George',
                        Surname  => 'Daniel',
                      },
                      { Street   => 'NuN',
                        ID       => '74545',
                        State    => 'MDU',
                        Forename => 'Mark',
                        Surname  => 'Davies',
                      },
                    ];

for my $results (@$hash_of_excel) {
    my $specificresults = GroupResults($results);
}
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