ICU Collation Demo

User Guide — LDML Collation — ICU4C Demos — ICU4J Demos

und (type=standard):   root (Standard Sort Order) und-u-co-emoji:   root (Emoji Sort Order) und-u-co-eor:   root (European Ordering Rules) und-u-co-search (normalization=on):   root (General-Purpose Search) af (type=standard):   Afrikaans (Standard Sort Order) am (type=standard):   Amharic (Standard Sort Order) ar (type=standard):   Arabic (Standard Sort Order) ar-u-co-compat:   Arabic (Previous Sort Order, for compatibility) as (type=standard, normalization=on):   Assamese (Standard Sort Order) az (type=standard):   Azerbaijani (Standard Sort Order) az-u-co-search (normalization=on):   Azerbaijani (General-Purpose Search) be (type=standard):   Belarusian (Standard Sort Order) bg (type=standard):   Bulgarian (Standard Sort Order) bn (type=standard, normalization=on):   Bangla (Standard Sort Order) bn-u-co-trad (normalization=on):   Bangla (Traditional Sort Order) bo (type=standard, normalization=on):   Tibetan (Standard Sort Order) br (type=standard):   Breton (Standard Sort Order) bs (type=standard):   Bosnian (Standard Sort Order) bs-u-co-search (normalization=on):   Bosnian (General-Purpose Search) bs-Cyrl (type=standard):   Bosnian (Cyrillic, Standard Sort Order) ca-u-co-search (normalization=on):   Catalan (General-Purpose Search) ceb (type=standard):   Cebuano (Standard Sort Order) chr (type=standard):   Cherokee (Standard Sort Order) cs (type=standard):   Czech (Standard Sort Order) cy (type=standard):   Welsh (Standard Sort Order) da (type=standard, caseFirst=upper):   Danish (Standard Sort Order) da-u-co-search (normalization=on):   Danish (General-Purpose Search) de-u-co-phonebk:   German (Phonebook Sort Order) de-u-co-search (normalization=on):   German (General-Purpose Search) de-AT-u-co-phonebk:   Austrian German (Phonebook Sort Order) dsb (type=standard):   Lower Sorbian (Standard Sort Order) ee (type=standard):   Ewe (Standard Sort Order) el (type=standard, normalization=on):   Greek (Standard Sort Order) en-US-u-va-posix (type=standard):   American English (Computer, Standard Sort Order) eo (type=standard):   Esperanto (Standard Sort Order) es (type=standard):   Spanish (Standard Sort Order) es-u-co-search (normalization=on):   Spanish (General-Purpose Search) es-u-co-trad:   Spanish (Traditional Sort Order) et (type=standard):   Estonian (Standard Sort Order) fa (type=standard, normalization=on):   Persian (Standard Sort Order) fa-AF (type=standard, normalization=on):   Dari (Standard Sort Order) ff-Adlm (type=standard):   Fula (Adlam, Standard Sort Order) fi (type=standard):   Finnish (Standard Sort Order) fi-u-co-search (normalization=on):   Finnish (General-Purpose Search) fi-u-co-trad:   Finnish (Traditional Sort Order) fil (type=standard):   Filipino (Standard Sort Order) fo (type=standard):   Faroese (Standard Sort Order) fo-u-co-search (normalization=on):   Faroese (General-Purpose Search) fr-CA (type=standard, backwards=on):   Canadian French (Standard Sort Order) fy (type=standard):   Western Frisian (Standard Sort Order) gl (type=standard):   Galician (Standard Sort Order) gl-u-co-search (normalization=on):   Galician (General-Purpose Search) gu (type=standard, normalization=on):   Gujarati (Standard Sort Order) ha (type=standard):   Hausa (Standard Sort Order) haw (type=standard):   Hawaiian (Standard Sort Order) he (type=standard, normalization=on):   Hebrew (Standard Sort Order) hi (type=standard, normalization=on):   Hindi (Standard Sort Order) hr (type=standard):   Croatian (Standard Sort Order) hr-u-co-search (normalization=on):   Croatian (General-Purpose Search) hsb (type=standard):   Upper Sorbian (Standard Sort Order) hu (type=standard):   Hungarian (Standard Sort Order) hy (type=standard):   Armenian (Standard Sort Order) ig (type=standard, normalization=on):   Igbo (Standard Sort Order) is (type=standard):   Icelandic (Standard Sort Order) is-u-co-search (normalization=on):   Icelandic (General-Purpose Search) ja (type=standard):   Japanese (Standard Sort Order) ja-u-co-unihan:   Japanese (Radical-Stroke Sort Order) ka (type=standard):   Georgian (Standard Sort Order) kk (type=standard):   Kazakh (Standard Sort Order) kl (type=standard):   Kalaallisut (Standard Sort Order) kl-u-co-search (normalization=on):   Kalaallisut (General-Purpose Search) km (type=standard, normalization=on):   Khmer (Standard Sort Order) kn (type=standard, normalization=on):   Kannada (Standard Sort Order) kn-u-co-trad (normalization=on):   Kannada (Traditional Sort Order) ko (type=standard):   Korean (Standard Sort Order) ko-u-co-search (normalization=on):   Korean (General-Purpose Search) ko-u-co-searchjl (normalization=on):   Korean (Search By Hangul Initial Consonant) ko-u-co-unihan:   Korean (Radical-Stroke Sort Order) kok (type=standard, normalization=on):   Konkani (Standard Sort Order) ku (type=standard):   Kurdish (Standard Sort Order) ky (type=standard):   Kyrgyz (Standard Sort Order) lkt (type=standard):   Lakota (Standard Sort Order) ln (type=standard):   Lingala (Standard Sort Order) ln-u-co-phonetic:   Lingala (Phonetic Sort Order) lo (type=standard):   Lao (Standard Sort Order) lt (type=standard):   Lithuanian (Standard Sort Order) lv (type=standard):   Latvian (Standard Sort Order) mk (type=standard):   Macedonian (Standard Sort Order) ml (type=standard):   Malayalam (Standard Sort Order) mn (type=standard):   Mongolian (Standard Sort Order) mr (type=standard, normalization=on):   Marathi (Standard Sort Order) mt (type=standard, caseFirst=upper):   Maltese (Standard Sort Order) my (type=standard, normalization=on):   Burmese (Standard Sort Order) ne (type=standard):   Nepali (Standard Sort Order) no (type=standard):   Norwegian (Standard Sort Order) no-u-co-search (normalization=on):   Norwegian (General-Purpose Search) om (type=standard):   Oromo (Standard Sort Order) or (type=standard, normalization=on):   Odia (Standard Sort Order) pa (type=standard, normalization=on):   Punjabi (Standard Sort Order) pl (type=standard):   Polish (Standard Sort Order) ps (type=standard, normalization=on):   Pashto (Standard Sort Order) ro (type=standard):   Romanian (Standard Sort Order) ru (type=standard):   Russian (Standard Sort Order) se (type=standard):   Northern Sami (Standard Sort Order) se-u-co-search (normalization=on):   Northern Sami (General-Purpose Search) si (type=standard, normalization=on):   Sinhala (Standard Sort Order) si-u-co-dict (normalization=on):   Sinhala (Dictionary Sort Order) sk (type=standard):   Slovak (Standard Sort Order) sk-u-co-search (normalization=on):   Slovak (General-Purpose Search) sl (type=standard):   Slovenian (Standard Sort Order) smn (type=standard):   Inari Sami (Standard Sort Order) smn-u-co-search (normalization=on):   Inari Sami (General-Purpose Search) sq (type=standard):   Albanian (Standard Sort Order) sr (type=standard):   Serbian (Standard Sort Order) sr-Latn (type=standard):   Serbian (Latin, Standard Sort Order) sr-Latn-u-co-search (normalization=on):   Serbian (Latin, General-Purpose Search) sv (type=standard):   Swedish (Standard Sort Order) sv-u-co-search (normalization=on):   Swedish (General-Purpose Search) sv-u-co-trad:   Swedish (Traditional Sort Order) ta (type=standard, normalization=on):   Tamil (Standard Sort Order) te (type=standard, normalization=on):   Telugu (Standard Sort Order) th (type=standard, alternate=shifted, normalization=on):   Thai (Standard Sort Order) tk (type=standard):   Turkmen (Standard Sort Order) to (type=standard):   Tongan (Standard Sort Order) tr (type=standard):   Turkish (Standard Sort Order) tr-u-co-search (normalization=on):   Turkish (General-Purpose Search) ug (type=standard):   Uyghur (Standard Sort Order) uk (type=standard):   Ukrainian (Standard Sort Order) ur (type=standard):   Urdu (Standard Sort Order) uz (type=standard):   Uzbek (Standard Sort Order) vi (type=standard, normalization=on):   Vietnamese (Standard Sort Order) vi-u-co-trad (normalization=on):   Vietnamese (Traditional Sort Order) wo (type=standard, normalization=on):   Wolof (Standard Sort Order) yi (type=standard, normalization=on):   Yiddish (Standard Sort Order) yo (type=standard, normalization=on):   Yoruba (Standard Sort Order) zh (type=pinyin):   Chinese (Pinyin Sort Order) zh-u-co-stroke:   Chinese (Stroke Sort Order) zh-u-co-unihan:   Chinese (Radical-Stroke Sort Order) zh-u-co-zhuyin:   Chinese (Zhuyin Sort Order)
Append rules: (For examples see the CLDR tailoring data)

Settings (see LDML Table / Common combinations)

normalization:	default off on
numeric:	default off on
strength:	default primary secondary         tertiary quaternary identical
backwards secondary:	default off on
case level:	default off on
case first:	default off lower upper
alternate:	default non-ignorable shifted
max variable:	default space punct symbol currency

& show diff strengths input line numbers sort keys raw collation elements

Input

ｶ ヵ abc ab\uFFFEc ab© 𝒶bc 𝕒bc ガ が abç äbc カ か Abc abC File-3 file-12 filé-110

Escape syntax: \uHHHH or \U00HHHHHH. (See UnicodeString::unescape() documentation.)

Output (Legend)

Legend

Difference strengths: = equal <1 primary <2 secondary <c case level <3 tertiary <4 quaternary <i identical level

Sort keys: , = 01 level separator   . = 00 terminator

CEs (Collation Elements): [] for completely ignorable or [primary,secondary,case+tertiary,optional quaternary]
case: _ = uncased/lowercase   m = mixed case   u = uppercase
  q1/q2/q3 = quaternary weight