If it helps, Cygwin and Solaris output: 
bash-2.03$ perl -le 'print for sort keys %::'

CYGWIN_NT-5.1                   Solaris             
==============                  ======= 
                                                              
"                               "            
$                               $            
+                               +             
-                               -             
/                               /             
0                               0             
<none>::                        <none>::      
@                               @             
ARGV                            ARGV          
CORE::                          CORE::        
Cwd::                           DB::          
DB::                            DynaLoader::  
DynaLoader::                    ENV           
ENV                             INC           
INC                             IO::          
IO::                            Internals::   
Internals::                     PerlIO::      
PerlIO::                        Regexp::      
Regexp::                        STDERR        
STDERR                          STDIN         
STDIN                           STDOUT        
STDOUT                          UNIVERSAL::   
UNIVERSAL::                     _             
Win32::                         _<-e          
Win32CORE::                     _<perlio.c       
_                               _<perlmain.c 
_<Win32CORE.c                   _<universal.c
_<cygwin.c                      _<xsutils.c  
_<perlio.c                      attributes:: 
_<perlmain.c                    main::       
_<universal.c                   stderr       
_<xsutils.c                     stdin        
attributes::                    stdout       
main::                          utf8::       
stderr                          
stdin                           
stdout                                 
utf8::

[download]

In reply to Re: keys %:: by deibyz
in thread keys %:: by blazar

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.