I have created a routine to read the CSV file as a hash but I don't get how to compare to the existing id. Here is my piece of code. Can you please help how to do the comparison? Thank you. 

#!/usr/bin/perl
use strict;
use warnings;
use Text::CSV;
use Data::Dumper qw(Dumper);
my $file = 'test_data.csv';
 
csv_hash($file);
sub csv_hash {
    my ($filename) = @_;
    my $csv = Text::CSV->new ({binary => 1,auto_diag => 1,sep_char  =>
+ ';'});
    open(my $data, '<:encoding(utf8)', $filename) or die "Could not op
+en '$filename' $!\n";
    my $header = $csv->getline($data);
    $csv->column_names($header);
    while (my $row = $csv->getline_hr($data)) {
        print(Dumper $row);
    }
    close $data;
}

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In reply to Re^4: Update XML Values using two primary keys by pratikpooja
in thread Update XML Values using two primary keys by pratikpooja

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