censor (7 languages in 7 weeks, Scala chapter)

censor.scala

trait Censor {
  val replacements = Map("Shoot" -> "Pucky",
                         "Darn" -> "Beans")
  // Censor a string with multiple words
  def censor(s:String):String = {
    (s /: replacements){case (a,(k,v)) => a.replaceAll(k,v)}
  }
}

object CensorApp extends Censor {
  def main(args: Array[String]) {
    println(censor("Darn, I wanted to Shoot"))
  }
}