freebie:~ 1085> cat bar                                                10:08:26
use strict;

my %lists;

for my $i ( keys %lists ) {
  my $coderef = \&{ $i };
  &{ $coderef }();
}
freebie:~ 1086> perl -c bar                                            10:08:28
bar syntax OK

##</code><code>##

             There is one exception to this rule:

                 $bar = \&{'foo'};
                 &$bar;

             is allowed so that "goto &$AUTOLOAD" would not break under stricture.