in reply to Specifying two compare subroutines using db_btree

Let me guess, you're using $DB_BTREE? There is only one $DB_BTREE, but there is nothing stopping you from creating two DB_File::BTREEINFO objects.
my $one = DB_File::BTREEINFO->new(); my $two = DB_File::BTREEINFO->new();
update: I almost forgot, `perldoc DB_File' ;)

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