Using embedded SpiderMonkey in my C++ application I would like to extract all the strings from JavaScript code. JavaScript code looks something like this:

```
var foo = "something";  
var space = " ";  
var bar = foo + space + "beautiful";  

```

C++ code looks like this: 

```
char *script = "var foo = \"something\"; var space = \" \"; var bar = foo + space + \"beautiful\";";
ok = JS_EvaluateScript(cx, global, script, strlen(script), filename, lineno, &rval);

```

So my questions is, after SpiderMonkey executes JavaScript, how can I extract the string from variable **bar** (extracted value should be "something beautiful") and use it in my regular C++ code? I guess I have to evaluate the script first and then somehow extract the string from the JavaScript variable. I don't know how to extract the string using SpiderMonkey.

My second question:  

<http://siliconforks.com/doc/parsing-javascript-with-spidermonkey/>  

This SpiderMonkey JavaScript parser is written for SpiderMonkey 1.6. 
How can this be done with latest SpiderMonkey, because APIs for 
parsing have changed? 

Thnx in advance,  

Goran