Re^2: Populate variables with values

use strict;
use warnings;
use Data::Dumper;

my ($row, $col) = (0, -1);
my %TABLE;

my @COLUMNS = ('Period', 'Code', 'Operator Name', 'Service', 'Invoice 
+Number', 'FirstSeq', 
                'LastSeq', 'Message Count', 'PreTax', 'Tax Amount', 'P
+ostTax', 
                'Handle / Date', 'Time UTC', 'From', 'To');

my ($colPeriod, $colPartnerTco, $colOperatorName, $colService, $colInv
+oiceNo, $colFirstSeq,
                    $colLastSeq, $colMsgCnt, $colPreTax, $colTax, $col
+PostTax, $colHandleDate, $colTime,
                    $colFrom, $colTo);

my @VARIABLES = \($colPeriod ,$colPartnerTco ,$colOperatorName ,$colSe
+rvice ,$colInvoiceNo ,$colFirstSeq
                    ,$colLastSeq ,$colMsgCnt ,$colPreTax ,$colTax ,$co
+lPostTax ,$colHandleDate ,$colTime
                    ,$colFrom ,$colTo);

my %Header = (
    columns   => \@COLUMNS,
    variables => \@VARIABLES,
    table     => \%TABLE,
    heading   => 'true',
    row       => $row,
    col       => $col,
);

BuildHeader(\%Header);

print $colMsgCnt;

sub BuildHeader {
    my ($header_ref) = @_;
    my $i = 0;

    my $TABLE   = $header_ref->{table};
    my @variables   = @{$header_ref->{variables}};
    my $row     = $header_ref->{row};
    my $col     = $header_ref->{col};

    foreach ( @{$header_ref->{columns}} ) {
        $TABLE{table}[$row][++$col]{value} = $_;
        $TABLE{table}[$row][$col]{heading} = $header_ref->{heading};
        ${ $variables[$i] } = $col;
        $i++;
    }
}
[download]

Above code works as I expected. Thanks Johngg. Your solution gave me the right way. roboticus comments really helped me to find out my flaws. Sincere thanks to leighsharpe.

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