Java tutorial
public class MainClass { public static void main(String args[]) { String firstString = "This sentence ends in 5 stars *****"; String secondString = "1, 2, 3, 4, 5, 6, 7, 8"; System.out.printf("Original String 1: %s\n", firstString); // replace words with 'word' System.out.printf("Every word replaced by \"word\": %s\n\n", firstString.replaceAll("\\w+", "word")); System.out.printf("Original String 2: %s\n", secondString); } }