MatchingWord&Non-WordCharacter.java

public class Solution {    

    public static void main(String[] args) {
        
        Regex_Test tester = new Regex_Test();
        tester.checker("\\w\\w\\w\\W\\w\\w\\w\\w\\w\\w\\w\\w\\w\\w\\W\\w\\w\\w"); // Use \\ instead of using \ 
    
    }
}