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  1. or download this
    #!/usr/bin/perl
    
    ...
    print Dumper \%t;
    
    print "***************\n"
    
  2. or download this
    #!/usr/bin/perl
    
    ...
    
    print "***************\n"
    
  3. or download this
    $VAR1 = {
              'c' => 'C',
    ...
              'c' => 'C',
              'e' => 'E'
            };
    
  4. or download this
     perl -e 'my %t=qw(a A b B c C d D e E); print join("", %t) . "\n"'
    
  5. or download this
    eEcCaAbBdD