import java.io.*;
import java.util.*;

class Delimit2 {
    public static void main(String[] args) throws IOException {
        Scanner filein = new Scanner(new File("file.txt")).useDelimiter(",[ \n\r\t]*");
        
        while ( filein.hasNext() ) {
            System.out.printf("(%s)", filein.next() );
        }
    }
}