Internationalized tokenization

There are languages like japanese not using spaces which are not correctly tokenized by the match tooling.


Some possible solutions google came up with:
- https://unicode-org.github.io/icu-docs/apidoc/dev/icu4c/classicu_1_1BreakIterator.html
- https://doc.qt.io/qt-6/qtextboundaryfinder.html