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mapIndexedNotNull

Platform and version requirements: JVM (1.0), JS (1.0), Native (1.0)
inline fun <R : Any> CharSequence.mapIndexedNotNull(
    transform: (index: Int, Char) -> R?
): List<R>

Returns a list containing only the non-null results of applying the given transform function to each character and its index in the original char sequence.

Parameters

transform - function that takes the index of a character and the character itself and returns the result of the transform applied to the character.

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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.text/map-indexed-not-null.html