Worked on ZString, MString and JString

testing/jstring_test.cpp

@@ -17,16 +17,19 @@ int main(int argc, char **argv) {
    // std::cout << test1 << std::endl;
 
    coreutils::JString test2("{\"key1\":[{\"id\":\"1\",\"name\":\"Brad\"},{\"id\":\"2\",\"name\":\"Jenn\"},{\"id\":\"3\",\"name\":\"Skye\"}],\"key2\":\"data5\",\"key3\":\"data3\",\"key4\":\"data4\"}");
-
+   std::cout << test2 << std::endl;
+   std::cout << "--------" << std::endl;
    // std::cout << test2["key2"] << std::endl;
    // std::cout << test2["key1"] << std::endl;
    // std::cout << "value: " << test2["key1.name[id=2]"] << std::endl;
    // std::cout << "value: " << test2["key1.name[id=3]"] << std::endl;
 
    test2["key2"] = "newvalue1";
-   std::cout << test2["key2"] << std::endl;
+   std::cout << "--------" << std::endl;
    // test2 = "newvalue";
-    std::cout << test2 << std::endl;
+   std::cout << test2 << std::endl;
+   std::cout << "--------" << std::endl;
+   std::cout << "key2: " << test2["key2"] << std::endl;
 
    return 0;
 }