BeanShell 预处理程序---字符串正则replaceAll

String new_str_test = "${new_str_test}";
//System.out.println(new_str_test);

String new_str_test2 = new_str_test.replaceAll("7E","7D02");
String new_str_test3 = new_str_test2.replaceAll("^7D02","7E");//^开头
String new_str_test4 = new_str_test3.replaceAll("7D02$","7E");//$结尾
//System.out.println("转换后的字符串为：\n"+new_str_test4);

vars.put("new_str_test3",new_str_test4);