Adding Protowall/Linblock rules to WRT54G iptables

I'm using a WRT54G with Satori-4.0 v2.07.1.7sv firmware. I was wondering if
anyone has experience trying to import the Protowall/Peer Guardian/Linblock
IP ranges into the iptables of the WRT54G router? It would be great if I
could setup Cron on the router to download the rules every so often and
apply them itself.

I run into trouble with Linblock because it requires a Perl distro.
Protowall does have a Linux script but it has a bunch of requirements too.
Would a better way to approach this be to produce a Bash script of iptable
commands from one of these programs, scp it over to the WRT54G, and run it?

Thanks for your help,
Mitchua