Using irule get the name and value from HTML body

Praque, first thanks for the images. Great idea. Unfortunately, however, they're too small to read. Can you make them bigger?

Also, please understand the context of my last question. The IdP will send a pre-filled form to the client with a little piece of JavaScript that will auto-post the form. That payload will contain the SAMLResponse value. The client will then POST that data to the SP. Again, the SAMLResponse value will be in the payload. So the question is, from which direction do you need to collect it? I stress this because the events and syntax will be different depending on your answer.