splitToSequence

Splits this char sequence to a sequence of strings around occurrences of the specified delimiters.

fun CharSequence.splitToSequence(vararg delimiters: String, ignoreCase: Boolean = false, limit: Int = 0): Sequence<String>(source)

val sentence = "Kotlin,Java;Python,Rust"
val words = sentence.splitToSequence(",", ";")

words.forEach { println(it) }   // prints each word separately

Source