1、打开myeclipse,准备编写java代码;

2、新建java类,

3、编写java代码,package test;import java.util.regex.Pattern;public class TestRegexp {public static void main(String[] args) {String regex = "^A.*C.*B$";Pattern p = Pattern.compile(regex);java.util.regex.Matcher m = p.matcher("ACDB");System.out.println("START");while (m.find()) {System.out.println(m.group());}}}

4、执行,在consle中看到结果如下,匹配成功;
