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  1. object Main extends App {
  2.   implicit class RichRegex(sc: StringContext) {
  3.    	def r = new util.matching.Regex(sc.parts.mkString, sc.parts.tail.map(_ => "x"): _*)
  4.   }
  5.   val string = "279"
  6.   string match {
  7.     case r"279" =>
  8.   }
  9.   string match {
  10.     case r"\\d+" =>
  11.   }
  12. }
Runtime error #stdin #stdout #stderr 0.37s 322496KB
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Standard input is empty
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Standard output is empty
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Exception in thread "main" scala.MatchError: 279 (of class java.lang.String)
	at Main$.delayedEndpoint$Main$1(Main.scala:9)
	at Main$delayedInit$body.apply(Main.scala:1)
	at scala.Function0$class.apply$mcV$sp(Function0.scala:34)
	at scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:12)
	at scala.App$$anonfun$main$1.apply(App.scala:76)
	at scala.App$$anonfun$main$1.apply(App.scala:76)
	at scala.collection.immutable.List.foreach(List.scala:381)
	at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:35)
	at scala.App$class.main(App.scala:76)
	at Main$.main(Main.scala:1)
	at Main.main(Main.scala)
https://ideone.com/K25BWd
language:
Scala (scala 2.12.8)
created:
8 years ago
visibility:
public

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