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package jsonconvertor;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

/**
 *
 * @author Andrei
 */
public class Main {
    private final static String inputFilename = "convertor.in";
    private final static String outputFilename = "convertor.out";
    
    /**
     *
     * @param args
     * @throws FileNotFoundException
     */
    public static void main(String[] args) throws IOException {
        Scanner in;
        PrintWriter out;
        String buffer;
        String[] keys;
        
        in = new Scanner(new FileInputStream(inputFilename));
        in.useDelimiter("}");
        out = new PrintWriter(outputFilename);
        
        // Read keys
        buffer = in.next();
        keys = buffer.split(",");
        for (String s : keys) {
            out.print(s + ",");
        }
        
        in.close();
        out.close();
    }
}