Thanks Tobias & Tathagata.
these are great.


On Wed, May 21, 2014 at 8:02 PM, Tobias Pfeiffer <tgp@preferred.jp> wrote:
On Thu, May 22, 2014 at 8:07 AM, Tathagata Das
<tathagata.das1565@gmail.com> wrote:
> records.filter { _.isInstanceOf[Orange] } .map { _.asInstanceOf[Orange] }

I think a Scala-ish way would be

records.flatMap(_ match {
  case i: Int=>
    Some(i)
  case _ =>
    None
})



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Ian Holsman
ian@holsman.com.au 
PH: + 61-3-9028 8133 / +1-(425) 998-7083