Hello again Nouhira,

On this case a simple foreach loop with all the IPs should do for your case.

Sample of code:

#!/usr/bin/perl
use strict;
use warnings;

my $oid = '1.3.6.1.2.1.25.2.2.0';
my @ips = qw(127.0.0.1 127.0.0.1);
my $community = 'public';

foreach my $ip (@ips) {
    chomp(my @array = `snmpwalk -v2c -c $community $ip $oid`);
}
[download]

As a next step you should find a way to store your data for each IP. On this case my approach would be HASHES OF ARRAYS but it can also be done by ARRAYS OF ARRAYS. I would highly recommend to read the documentation to understand the difference from one to the other and also how to add data to them and how to access the data after.

Then Job done.

If you have any problems after experimenting with the code then you can ask us again.

Hope this helps, Thanos