multidimensional Javascript array to vb.net

Ok i'm now getting desperate i'm trying this for about one week.
I'm doing a small application that get's data from a webpage. everything works out fine untill i discovered that the page generated the most important data in a multidimensional javascript array like this:
Variable[3][1]
etc
so is there any way to get arround this ? or do i have to parse the webpage text and get each line not knowing what they mean?
is there a way just to call the javascript variable and add it into an DataGridView ?

thanks in advance