code

    object Test {
      val number:List[List[String]] = splitter(
          " _     _  _     _  _  _  _  _ \n" +
          "| |  | _| _||_||_ |_   ||_||_|\n" +
          "|_|  ||_  _|  | _||_|  ||_| _|"
      )
      def splitter(a:String): List[List[String]] = {
        val lines = a.split('\n')
        val parts:Seq[Seq[String]] = lines.map(_.grouped(3).toSeq)
        (0 until parts(0).length).map((i) =>
        List(parts(0)(i), parts(1)(i), parts(2)(i))).toList
      }
      def fromPipes(a:String) = {
        splitter(a).map(number.indexOf(_))
      }
      def main(args:Array[String]):Unit = {
        println(fromPipes(io.Source.fromFile("/files/inputfile").mkString))
      }
    }