In my code i have an AJAX call which returns an string like this:

```
['De Noordzeemoorden 3 Ritueel',-15,3190,'Pearson',47850,],
['The Galactic Mage (The Galactic Mage...',-15,254,'Pearson',3810,],
['How to Develop your ESP (English Edit...',-15,1839,'Thomson',27585,],
['Wat ons niet zal doden (Millennium Bo...',-13,2732,'Kluwer',35516,],
['All Dressed in White: An Under Suspic...',-11,527,'Kluwer',5797,],
['Wormhole (The Rho Agenda Book 3) (Eng...',-11,2535,'Kluwer',27885,],
['Separation of Power (A Mitch Rapp Novel)',-10,1726,'Pearson',17260,],
['A Banquet of Consequences: A Lynley N...',-9,3695,'Thomson',33255,],
['De Navigator',-9,2126,'Kluwer',19134,]

```

I want to use this response to draw a graph. I use this response in the function where i draw the graph. The problem is, that the result is interpreted as a string, which results in an error.

For example, when i copy paste the string above and put it in the function where the graph is drawn, it works like a charm.

Any thoughts?