tavern-string.kt

fun main(args: Array<String>) {
    orderDrink("ale,dragon's breath,5.932")

}

private fun orderDrink(drinkData: String) {
    val indexOfClosingBracket = drinkData.indexOf("]")
    //type
    val drinkType = drinkData.substringBefore(",")
    //price
    val drinkPrice = drinkData.substringAfterLast(",")
    val indexOfFirst = drinkData.indexOfFirst { it == ',' }
    val indexOfLast = drinkData.indexOfLast { it == ',' }
    //drinkName
    val drinkName = drinkData.substring(indexOfFirst + 1 until indexOfLast)
    //a faster way to show this would be .split - also would be more real world..and frankly
    // possibly easier to understand as well with a little bit of explanation that we'll see all the details of list
    println("SimTavern -> orderDrink type: $drinkType , name: $drinkName , price: $drinkPrice")
    val bartenderRemarks =
            "Ah, a delicious $drinkType...nothing satisfies like a $drinkName."
    println("Bartender: $bartenderRemarks")
    println("You consume a $drinkName.")
    println("You exclaim: " + l33tSpeak("${drinkName}s are delicious!"))
}

private fun l33tSpeak(nameOfDrink: String) =
        nameOfDrink.replace(Regex("[aeiou]")) {
            when (it.value) {
                "a" -> "4"
                "e" -> "3"
                "i" -> "1"
                "o" -> "0"
                else -> it.value
            }
        }