handling multiple IP/mac addresses for a hostname

[da-]

A host may have multiple ipv4addrs() - and each may have a MAC address - following is simple code to turn them into a comma-separated list stored in $ipv4addr and $mac:

    return unless defined($obj_host->ipv4addrs());
    my @ipv4addrs = @{ $obj_host->ipv4addrs() };

    foreach my $ip (@ipv4addrs) { 
        my $iptype = blessed($ip) || "";
        if ( $iptype eq 'Infoblox::DHCP::FixedAddr') {
            $ipv4addr .= ($ip->ipv4addr()) . ',';
            $mac .= $ip->mac . ',';
        } else {
            $ipv4addr .= $ip . ',';
        }
    }
    chop $ipv4addr;
    chop $mac;

Code from "my $iptype" onward through the end of the loop was lifted directly from jbg's exportHostnamesNetworks.pl