Win8 Strawberry 5.8.9.5 (32)  Fri 05/07/2021 19:46:25
C:\@Work\Perl\monks
>perl -Mwarnings

use Data::Dumper;

my $hr = { qw(one uno  two dos) };

my $request = "$hr\n"; # stringize a hash ref, end in newline

print Dumper $request;
print Dumper %$request;

^Z
$VAR1 = 'HASH(0x333824)
';

##</code><code>##

print Dumper %$request;

$VAR1 = '4/8
';

##</code><code>##

Win8 Strawberry 5.8.9.5 (32)  Fri 05/07/2021 20:03:42
C:\@Work\Perl\monks
>perl -Mstrict -Mwarnings

use Data::Dumper;

my $hr = { qw(one uno  two dos) };

my $bins = '' . %$hr;

print Dumper $bins;

^Z
$VAR1 = '2/8';

##</code><code>##

Win8 Strawberry 5.8.9.5 (32)  Fri 05/07/2021 20:15:42
C:\@Work\Perl\monks
>perl -Mstrict -Mwarnings

my %hash = qw(one uno  two dos);

print '' . %hash;

^Z
2/8