Grouping Computers by Subnet in MOM 2005

If you want to roll computers into a MOM computer group by subnet, or perhaps roll multiple subnets into a single computer group (great for pulling members of a physical hub site and it's child sites into a single collection for maintenance mode, etc), here's a walkthrough. For those who break out in a rash at the site of regular expressions, I break the expressions down and explain a bit. Get it HERE.