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

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

    String text = " JavaSun's regex library Java is now Java";
    Matcher matcher = p.matcher(text);

    while (matcher.find()) {
      System.out.println(matcher.group());
    }

  }
}