hexToUInt

inline fun String.hexToUInt(format: HexFormat = HexFormat.Default): UInt(source)

import kotlin.text.hexToUInt

fun main() {
    val hexString = "FF"          // hexadecimal representation
    val decimalValue: UInt = hexString.hexToUInt()   // parses to UInt
    println("Hex $hexString is UInt $decimalValue") // prints: Hex FF is UInt 255
}