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

public class Solution {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Pattern pattern = Pattern.compile("\\w{3}\\W\\w{10}\\W\\w{3}");
        Matcher matcher = pattern.matcher(scanner.nextLine());
        boolean found = matcher.find();
        System.out.println(found);
    }
}

Regex_Pattern = r"\w{3}\.\w+\.\w{3}"	# Do not delete 'r'.

import re

\w{3}\W\w{10}\W\w{3}