Matcher.find method : Matcher « Regular Expressions « Java Tutorial

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class MainClass {
  public static void main(String args[]) {
    Pattern p = Pattern.compile("Java");

    String candidateString = "Java Java Java.";

    // Attempt to match the candidate String.
    Matcher matcher = p.matcher(candidateString);

    // loop though and display all matches
    while (matcher.find()) {

8.4.1.Create a Matcher from Pattern
8.4.2.Matcher.start() method
8.4.3.Matcher.end(int) method
8.4.4.Matcher.LookingAt method
8.4.5.Matcher.matches method
8.4.6.Matcher.pattern method
8.4.7.Matcher.replaceAll method
8.4.8.Matcher.reset(CharSequence) method method
8.4.10.Matcher.find method
8.4.11.Matcher.find(int) method
8.4.12.Find the starting point of the first 'Bond'
8.4.13.Demonstrates the usage of the Matcher.reset() method
8.4.14.Matcher.appendReplacement method
8.4.15.REGEX = '\\bdog\\b'
8.4.16.lookingAt vs matches