This doesn't answer your question as to why it is happening...

If you're not too fussy about how the hash's contents are formatted, you could just use the Core Data::Dumper module: 

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

my %hash = (0 => 'a', 1 => 'b', 2 => 'c');
print Dumper(\%hash);

__END__

$VAR1 = {
          '1' => 'b',
          '0' => 'a',
          '2' => 'c'
        };

[download]
In addition to arrays and hashes, this can be used for arbitrarily complex Perl data structures.

In reply to Re: subroutine reference parameters by toolic
in thread subroutine reference parameters by dnajjar

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