A Perl hash in scalar context returns a true value. Nothing else.
Currently it's information about the internal storage, something like
n/m, used buckets/allocated buckets. But this seems to change from run
to run between 1/8 and 2/8.
${perl{return_scalar}}
${perl{return_list}}
${perl{return_variable_vector}}
-${perl{return_hash}}
+${sg{${perl{return_hash}}}{\\d+}{X}}
$tod_full // ${perl{change_locale}} // $tod_full
****
> 42
> 30
> 3
-> 2/8
+> X/X
>
> Tue, 2 Mar 1999 09:44:33 +0000 // Changed locale // Tue, 2 Mar 1999 09:44:33 +0000
>