URL parsing

Here is an example on how to easily parse an URL.

e.g. http://www.someurl.com?a=1&b=2&c=3

$baseurl = $ie.url.split("?")[0]

$aparam = $ie.url.split("a=")[1].split("&")[0]

$bparam = $ie.url.split("b=")[1].split("&")[0]

$cparam = $ie.url.split("c=")[1]