import java.io.*;
import java.util.regex.*;
public class Main {
	public static void main(String[] args) {
		try{
			BufferedReader input  = new BufferedReader(new InputStreamReader(new FileInputStream("convertor.in")));
			PrintStream output = new PrintStream("convertor.out");
			//HashMap<String, ArrayList<String>> obiect2 = new HashMap<String, ArrayList<String>>();
			String line = null;
			StringBuilder sb = new StringBuilder();
			while((line = input.readLine()) != null){
				sb.append(line);

			}
			input.close();
			Matcher matcher = Pattern.compile("(.*?)\\}").matcher(sb);
			int i = 0;
			Pattern p = Pattern.compile("(\".*?\")\\s*:\\s*(\\w+|\".*?\")");
			while(matcher.find())
			{
				i++;
				Matcher m = p.matcher(matcher.group(1));
				StringBuilder s = new StringBuilder();
				while(m.find()) {
					if(i == 1){
						output.print(m.group(1).replace("\"", "") + ",");
						s.append(m.group(2).replace("\"", "") + ",");
					}
					else{
						output.print(m.group(2).replace("\"", "") + ",");
					}
				}
				output.println();
				if(i == 1){
					output.println(s);
				}
			}
			output.close();
		}catch(Exception e){
			e.printStackTrace();
		}
	}
}