I'd like to audit the equipment of my large network in the fastest way possible. Should i use [`Nmap::Parser`](http://search.cpan.org/perldoc/Nmap::Parser) or [`Nmap::Scanner`](http://search.cpan.org/perldoc/Nmap::Scanner)?

I want to create a list of IP addresses that return a ping as well as a related OS footprint and identification.

**Example**:

```
ping 192.168.*.*
```

Then when I get a successful ping, store the IP address in a hash along with a guess of what the OS is