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  1. import java.io.{BufferedReader, InputStreamReader}
  2.  
  3.  
  4.  
  5. object Main {
  6.  
  7.   val exp = "(.)(.)".r
  8.   def main(args: Array[String]) {
  9.  
  10.   }
  11.   def e (s: String) = s match {
  12.     case m @ exp.matches(s) => Some(m)
  13.     case _ => None  
  14.   }
  15. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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1
2
10
42
11
compilation info 
Main.scala:12: error: value matches is not a member of scala.util.matching.Regex
    case m @ exp.matches(s) => Some(m)
                 ^
one error found
spoj: The program compiled successfully, but Main.class was not found.
      Class Main should contain method: def main(args: Array[String]).
stdout
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Standard output is empty
https://ideone.com/fdAUn
language:
Scala (scala 2.12.8)
created:
13 years ago
visibility:
public

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