title: Parsing URL for querystring values with Selenium IDE
body: <p>I'm new to integration testing, but have had great success so far buiding up a suite of tests using Se:IDE. As I've been running my tests, it has occurred to me that I'm generating a substantial amount of data and I'd like to clean up after myself.</p>
  
  <p>Most of my tests involve creating a new 'page', and the id is available in the querystring. I'd like to have Se:IDE store a querystring value and pass it to another page that calls a delete method to tidy up after I have run my verifications.</p>
  
  <p>I see that I can use the command storeLocation, but I'm not sure how I would go about parsing that value for the id in the querystring, and then pass it to another page using Open.</p>
  
  <p>Have I reached the point where I need to migrate my tests to c#, or is this possible using the IDE?</p>