reflags.java

think in java 最新版本的源码

//: strings/ReFlags.java
import java.util.regex.*;

public class ReFlags {
  public static void main(String[] args) {
    Pattern p =  Pattern.compile("^java",
      Pattern.CASE_INSENSITIVE | Pattern.MULTILINE);
    Matcher m = p.matcher(
      "java has regex\nJava has regex\n" +
      "JAVA has pretty good regular expressions\n" +
      "Regular expressions are in Java");
    while(m.find())
      System.out.println(m.group());
  }
} /* Output:
java
Java
JAVA
*///:~