https://developer.android.com/reference/java/text/BreakIterator
BreakIterator | API reference | Android Developers
api referenceandroiddevelopers
https://unicode-org.github.io/icu-docs/apidoc/released/icu4c/classicu_1_1BreakIterator.html
ICU 78.3: icu::BreakIterator Class Reference
icuclassreference