Of course! You're right, except your version gives a warning. The following removes it: 
{
   use warnings;
   my $thingy = 'thangy';
   sub doit { 0 && $thingy;  # Close over $thingy
              eval 'print "thingy is $thingy\n"'; }
}

doit();  # "thingy is thangy"

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In reply to Re^4: "eval" and "my" variable weirdness by ikegami
in thread "eval" and "my" variable weirdness by splinky

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