[lang-ref] ( zen_to_han_alnum_only ) ( kotlin )

@Test
fun zenToHanAlnumOnly() {
	// Normalizer.Form.NFKC
	val s = "ＡＢＣ１２３　カタカナパピプ"
	val normalized = Normalizer.normalize(s, Normalizer.Form.NFKC)
	assertEquals("ABC123 カタカナパピプ", normalized)
}