/* package whatever; // don't place package name! */
 
import java.util.*;
import java.util.regex.*;
import java.lang.*;
import java.io.*;
 
/* 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
	{
		String input = "this";
	    Pattern p = Pattern.compile("[\u0000-\uFFFF&&[^_%]]+");
	    Matcher m = p.matcher(input);
	    boolean result = m.matches();
	    System.out.println(result);
	}
}

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