filterIsInstance
Returns a list containing all elements that are instances of specified type parameter R.
inline fun <R> Array<*>.filterIsInstance(): List<R>(source)
val mixedArray: Array<Any> = arrayOf("hello", 42, "world", 3.14, 99)
val strings: List<String> = mixedArray.filterIsInstance<String>()
val ints: List<Int> = mixedArray.filterIsInstance<Int>()
println(strings) // [hello, world]
println(ints) // [42, 99]