NAME

Char::Class::JISX0221 - Regular Expression Character Classes - JISX0221

DESCRIPTION

Japanese character sub-repertories, defined by JIS X 0221-1:2001 Appendix 1

Appendix 1 (informative) of JIS X 0221-1:2001 defines seven Japanese character sub-repertories:

a) BASIC JAPANESE (基本日本文字集合): This sub-repertory contains of graphic characters defined by JIS X 0201, ISO/IEC 646 IRV and JIS X 0208. Han characters are defined in main part of ISO/IEC 10646-1 27. (CJK Unified Ideographs) with source JIS X 0208 code point. Non-han charactrers are listed in Appendix 1 table 1.
b) JAPANESE NON IDEOGRAPHICS SUPPLEMENT (追加非漢字集合): This sub-repertory contains of non-Han JIS X 0212 character and additional symbols used in Japanese documents that does not included in JIS X 0201, JIS X 0208 and JIS X 0212. Characters are listed in Appendix 1 table 2.; This sub-repertory is intended to be used with BASIC JAPANESE.
c) JAPANESE IDEOGRAPHICS SUPPLEMENT 1 (追加漢字集合): This sub-repertory contains of Han characters defined by JIS X 0212 and being more frequently used. Characters are listed in Appendix 1 table 3.; This sub-repertory is intended to be used with BASIC JAPANESE.
d) JAPANESE IDEOGRAPHICS SUPPLEMENT 2 (補助漢字集合): This sub-repertory contains of Han characters defined by JIS X 0212, except those included of JAPANESE IDEOGRAPHICS SUPPLEMENT 1.; This sub-repertory is intended to be used with BASIC JAPANESE and JAPANESE IDEOGRAPHICS SUPPLEMENT 1.
e) JAPANESE IDEOGRAPHICS SUPPLEMENT 3 (その他の漢字集合): Han characters defined in CJK UNIFIED IDEOGRAPHS, except those included in BASIC JAPANESE and JAPANESE IDEOGRAPHICS SUPPLEMENT 1 and 2.; This sub-repertory is intended to be used with BASIC JAPANESE and JAPANESE IDEOGRAPHICS SUPPLEMENT 1 and 2.
f) FULLWIDTH ALPHANUMERICS (互換用全角英数字集合): Fullwidth variants of ISO/IEC 646 IRV characters, listed in Appendix 1 table 4. This sub-repertory is intended to be used for and only for keeping compatibility with old idiomatic Japanese character repertory or presentation form.; This sub-repertory is intended to be used with BASIC JAPANESE and BASIC LATIN (ISO/IEC 10646-1 Appendix A.1).
g) HALFWIDTH KATAKANA (互換用半角片仮名集合): Halfwidth variants of Katakana characters defined by JIS X 0201, listed in Appendix 1 table 5. This sub-repertory is intended to be used for and only for keeping compatibility with old idiomatic Japanese character repertory or presentation form.; This sub-repertory is intended to be used with BASIC JAPANESE.

Only a character, TILDE (U+007E) is doubly included in both BASIC JAPANESE and JAPANESE NON IDEOGRAPHICS SUPPLEMENT. Any other characters belong to one sub-repertory.

COLLECTION NAMES

InJISX0221BasicJapanese
InJISX0221FullwidthAlphanumeric
InJISX0221HalfwidthKatakana
InJISX0221JapaneseIdeographicsSupplement1
InJISX0221JapaneseIdeographicsSupplement2
InJISX0221JapaneseIdeographicsSupplement3
InJISX0221JapaneseNonIdeographicsSupplement

EXAMPLE

 use Char::Class::JISX0221;
 if ($s =~ /\p{InFullwidthAlphanumeric}/) {
   print "Match!\n";
 }

LICENSE

This library and the library generated by it is free software; you can redistribute them and/or modify them under the same terms as Perl itself.

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