To pass the array to perl using scalar referencing

  public class arrayforPerl {
  perl void max( int[] data ) {{
        # Get the array elements
        #
        my @arrPerl = GetIntArrayElements( $data );        
          }} ## double braces are for the perl code

    void maxProg() {
        int[] data = {101, 99, 42, 666, 23};
        max( data );
    }

    public static void main(String[] argv) {
        arrayforPerl javaPerl = new arrayforPerl();
        javaPerl.maxProg();
    }
}

##</code><code>##

 Executing Perl Script

Runtime.getRuntime().exec();