Split by dot : String Split « Data Type « Java Tutorial

public class Main {
  public static void main(String args[]) throws Exception {
    String s = "A.BB.CCC";

    String[] words = s.split("\\.");
    for (String str : words) {

2.32.String Split
2.32.1.Split string
2.32.2.Split a String
2.32.3.Using split() with a space can be a problem
2.32.4." ".split(" ") generates a NullPointerException
2.32.5.String.split() is based on regular expression
2.32.6.String split on multicharacter delimiter
2.32.7.Split by dot
2.32.8.Split up a string into multiple strings based on a delimiter
2.32.9.Splits a string around matches of the given delimiter character.
2.32.10.Splits the provided text into an array, separator string specified. Returns a maximum of max substrings.
2.32.11.Splits the provided text into an array, using whitespace as the separator, preserving all tokens, including empty tokens created by adjacent separators.