>perl -le
"use warnings;
 use strict;
 ;;
 our @HD = (0.153488905, 0.153488905, 3.688879454);
 my $testing = 'HD';
 { no strict 'refs';
   print @{$testing};
   print qq{x @{$testing} y};
   }
"
0.1534889050.1534889053.688879454
x 0.153488905 0.153488905 3.688879454 y