How to substring a string to the second point (.) in Java?

I have a string with many segments by dots (.) Separate as follows:

I want to get a substring up to the second point, such as codes FIFA.

How do I get to the substring of the second point?

Solution

Matcher m = Pattern.compile("^(.*?[.].*?)[.].*")

Matcher m = Pattern.compile("^(.*?[.].*?)[.].*")
                    .matcher("codes.FIFA.buf.OT.1207.2206.idu");
 if (m.matches()) {
      return m.group(1);
 }

http://ideone.com/N6m8a