public static void main ( String [ ] args ) {
  Scanner scan = new Scanner ( System . in ) ;
  String s1 = ( scan . next ( ) ) . replaceAll ( "[;\\-_]*" , "" ) . toLowerCase ( ) ;
  String s2 = ( scan . next ( ) ) . replaceAll ( "[;\\-_]*" , "" ) . toLowerCase ( ) ;
  String s3 = ( scan . next ( ) ) . replaceAll ( "[;\\-_]*" , "" ) . toLowerCase ( ) ;
  Pattern pat1 = Pattern . compile ( s1 ) ;
  Pattern pat2 = Pattern . compile ( s2 ) ;
  Pattern pat3 = Pattern . compile ( s3 ) ;
  String s4 = s1 + s2 + s3 ;
  ;
}

public static void main ( String [ ] args ) { Scanner scan = new Scanner ( System . in ) ; String s1 = ( scan . next ( ) ) . replaceAll ( " [ ; \\ - _ ] * " , " " ) . toLowerCase ( ) ; String s2 = ( scan . next ( ) ) . replaceAll ( " [ ; \\ - _ ] * " , " " ) . toLowerCase ( ) ; String s3 = ( scan . next ( ) ) . replaceAll ( " [ ; \\ - _ ] * " , " " ) . toLowerCase ( ) ; Pattern pat1 = Pattern . compile ( s1 ) ; Pattern pat2 = Pattern . compile ( s2 ) ; Pattern pat3 = Pattern . compile ( s3 ) ; String s4 = s1 + s2 + s3 ; ; }
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