OnJava8-Examples/strings/Rudolph.java

// strings/Rudolph.java

public class Rudolph {
  public static void main(String[] args) {
    for(String pattern : new String[]{ "Rudolph",
      "[rR]udolph", "[rR][aeiou][a-z]ol.*", "R.*" })
      System.out.println("Rudolph".matches(pattern));
  }
}
/* Output:
true
true
true
true
*/