It is very simple:

my $t = XML::Twig->new( twig_roots =>
                          { "IndividualRec[\@Id=\"$individual_id\"]" =
+>  sub { load_individual( @_, \%hash); } }
                        );
...
sub load_individual
  { my( $t, $individual, $hashref)= @_;
    ...
  }

[download]

What you do here is create a closure, but you really don't have to know that! Achieving Closure has more explanations on what happens under the hood.

In reply to Re: Help with XML::Twig::Gedcom by mirod
in thread Help with XML::Twig::Gedcom by buttroast

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