@@ -0,0 +1,224 @@
+//https://www.hackerrank.com/challenges/capturing-non-capturing-groups%0Apublic class Solution %7B    %0A  public static void main(String%5B%5D args) %7B%0A    Regex_Test tester = new Regex_Test();%0A    tester.checker(%22(?:ok)%7B3,%7D%22);%0A  %7D%0A%7D%0A

Create capturing-non-capturing-groups.java