foreach my $key(keys %students_51){
        #Direct interpolation to the add function of Text::Table
        $table_51->add(
                       $key,
                       "$students_51{$key}->{'age'}",
                       "$students_51{$key}->{topic}",
                       "$students_51{$key}->{class}"
                       );    # a record of data
        }
$table_51->add(' ');   #ADD AN EMPTY Record
print $table_51;