import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static void main(String[] args) {
	String s = "明昏昐";
	Pattern p = Pattern.compile("&#([0-9]+);");
	Matcher m = p.matcher(s);
	StringBuffer b = new StringBuffer();
	while (m.find()) {
	    m.appendReplacement(b, "");
	    b.append((char) Integer.parseInt(m.group(1)));
	}
	m.appendTail(b);
	s = b.toString();
	System.out.println(s);

	s = "あいう";
	b = new StringBuffer();
	for (int i = 0; i < s.length(); i++) {
	    b.append("&#" + (int) s.charAt(i) + ";");
	}
	s = b.toString();
	System.out.println(s);
    }
}