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krishnanraman/gist:4199415

Created December 4, 2012 00:36
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IPGetter.scala
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gistfile1.txt
def ip(host:String)=java.net.InetAddress.getAllByName(host)(0).getHostAddress
var map = Map[String,String]()
val hosts = List("google.com","twitter.com","facebook.com")
hosts.par.map(host => (host,ip(host))).foreach(hostip => map+=(hostip._1->hostip._2))
scala> map
res1: scala.collection.immutable.Map[String,String] = Map(google.com -> 74.125.224.71, twitter.com -> 199.59.150.7, facebook.com -> 69.171.229.16)
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