Refactoring: try catch inside for comprehension

RefactoringTryCatchFor.scala

import scala.util.control.Exception._

object RefactoringTryCatchFor {
    /////////////////////////////////////////
    for {
      x <- List(10, 20, 30)
      y <- List(0, 1, 2)
      val zOpt = try { Some(x / y) } catch { case _ => None }
      if (zOpt.isDefined)
    } yield {
      zOpt.get
    }
    //////////////////////////////////////////////
    for {
      x <- List(10, 20, 30)
      y <- List(0, 1, 2)
      z <- allCatch opt x / y
    } yield {
      z
    }

}