val data = Map(1 -> "One", 2 -> "Two")

val res = for((k, v) <- data; if(k > 1)) yield v

class MyClass

trait TestLog {

val testName: String

val realName = testName + ".log"

}

val log = new MyClass with TestLog{

val testName = "test"

}

case class Currency(value: Double, unit: String)

val amt = Currency(29.95, "EUR")

val one: PartialFunction[Option[Int], String] = {

case Some(_) => "one"

}