in reply to Has this been written before

You may want to look at Net::CIDR and/or Net::Netmask.


Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it. -- Brian W. Kernighan

Replies are listed 'Best First'.
A reply falls below the community's threshold of quality. You may see it by logging in.