The best approach would be to create the appropriate hash yourself then:

my %foreign_variables = (
    address_1 => \$Person::address_1,
    address_2 => \$Person::address_2,
    address_3 => \$Person::address_3,
    # ...
);

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In reply to Re^3: How can I access package variables in a dynamic way by Corion
in thread How can I access package variables in a dynamic way by bangor

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