import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
 
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
        String regex = "\"SecondaryParty\"[^{}]*\"(\\d{6}-\\d{4})\"";
        String string = "{\"type\":\"PrimaryParty\",\"name\":\"Karen\",\"id\":\"456789-9996\"},\n"
                + "{\"type\":\"SecondaryParty\",\"name\":\"Juliane\",\"id\":\"345678-9996\"},\n"
                + "{\"type\":\"SecondaryParty\",\"name\":\"Ellen\",\"id\":\"001234-9996\"}";
 
        Pattern pattern = Pattern.compile(regex);
        Matcher matcher = pattern.matcher(string);
 
        while (matcher.find()) {
            System.out.println(matcher.group(1));
        }
	}
}

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