/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.regex.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
		String s = "あ い&う　え";
		Pattern p = Pattern.compile("&#(\\d{1,5}?);");
		Matcher m = p.matcher(s);
		String out = m.replaceAll(mr -> String.valueOf(Character.toChars(Integer.parseInt(mr.group(1)))));
 
		Pattern p2 = Pattern.compile("\\s|　");
		Matcher m2 = p2.matcher(out);
		out = m2.replaceAll(mr -> " ");
		System.out.println(out);
	}
}

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