# Read file from path
my @rows; 
my $csv = Text::CSV->new ( { binary => 1, sep_char => "\t" } )
                   or die "Error creating TSV object: ".Text::CSV->error_diag ();
 
open my $fh, "<:encoding(utf8)", "$filename"
                    or die "Error reading CSV file: $!";

$csv->column_names ($csv->getline ($fh)); # Get header names
while ( my $record = $csv->getline_hr( $fh ) ) {
     # Process record
     push @rows, $record;
}
$csv->eof or $csv->error_diag();
close $fh;

print Dumper \@rows;