Marcus Mellor

This PR is very similar to #313 , though I like how your solution allows keywords to appear anywhere in the line. That said, shouldn't "Note" be treated as info...

I've spent some time digging into this today. It seems to me that the `Analysis` class should have a member dedicated to storing results of `.meas` lines in spice simulations....

As I'm sure you're aware, PySpice currently works with ngspice and Xyce. Adding an interface with hspice probably wouldn't be too terribly difficult, and is something I'd be interested in...

Just based on how simple the [Xyce interface](https://github.com/PySpice-org/PySpice/tree/master/PySpice/Spice/Xyce) is, I'd suspect setting something up for hspice wouldn't be too terribly difficult. I'm not aware of a fork that has this...