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my ($do_search1, $do_search2); $do_search2 = sub { ... $do_search1->($link->{_to}) unless ($explored->{$link->{_id}}) +; } };
BUILDING GRAPH Neighbors ... DESTROYING Node=HASH(0xa0920e8) 1 DESTROYING Node=HASH(0xa092124) 2 SHOULD BE THE LAST THING PRINTED, HOWEVER ...