Unicode::Collate::CJK::Big5

    use Unicode::Collate;
    use Unicode::Collate::CJK::Big5;
    my $collator = Unicode::Collate->new(
        overrideCJK => \&Unicode::Collate::CJK::Big5::weightBig5
    );

"Unicode::Collate::CJK::Big5" provides "weightBig5()", that is adequate for "overrideCJK" of "Unicode::Collate" and makes tailoring of CJK Unified Ideographs in the order of CLDR's big5han ordering.

CLDR - Unicode Common Locale Data Repository

<http://cldr.unicode.org/>

Unicode Locale Data Markup Language (LDML) - UTS #35

<http://www.unicode.org/reports/tr35/>

Unicode::Collate

Unicode::Collate::Locale