Locating RSC Hp Level

I need to know how to do this.
i've tried several things, none work.

I want to scan the stats menu every time i attack a guard, i want SCAR to read the "HP:??/??" thing and return the value the 1st ?? is.
So, example:
I run script.
I attack a guard.
Script scans, finds "HP:34/60"
Script Returns "34"


how can i do this?

 

You may have to make your own bitmaps for characters. Then just use FindText.