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  1. object Main extends App {
  2. 	val p1="scala".r
  3. 	val p2="([0-9]+[.]?[0-9]*|[.][0-9]+)$".r
  4. 	println("scala" match {case p1() => true case _  => false }) // return true
  5. 	println("scala" match {case p1(_ *) => true case _  => false })  // return true
  6. 	println("9" match {case p2(_) => true case _ => false}) // return true
  7. }
Success #stdin #stdout 0.4s 322432KB
comments (?)
stdin 
Standard input is empty
stdout 
true
true
true
https://ideone.com/t7PdFp
language:
Scala (scala 2.12.8)
created:
8 years ago
visibility:
secret

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