cpiaia@italia:~/perl$ perl5.8.8 arp.pl 

Can't locate List/MoreUtils.pm in @INC

(@INC contains: /etc/perl /usr/local/lib/perl/5.8.8 /usr/local/share/perl/5.8.8 

/usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8 /usr/share/perl/5.8 

/usr/local/lib/site_perl /usr/local/lib/perl/5.8.7 .) at /usr/local/lib/perl/5.8.8/Net/RawIP.pm line 87.

BEGIN failed--compilation aborted at /usr/local/lib/perl/5.8.8/Net/RawIP.pm line 87.

Compilation failed in require at arp.pl line 10.

BEGIN failed--compilation aborted at arp.pl line 10."