Another way to grab all other ip addresses (preceding the "Monitored ..." line) is with the pattern match like this one: 
$/=undef;
$d=<DATA>;
my (@ip)=($d=~m/number addresses(?:.*?)((?:\d{1,3}\.){3}\d{1,3})/gsi);

print "Other addresses: ". join("\n",@ip)."\n";

__DATA__
Network name A
Interface WEB_A
    ggggggggg
        VRID 145
    State:        Master
                   XXXXXXXXXXXX
    Effective  Priority:    200
    07:09:56:04:0t:ef
        Primary address:    194.551.205.250
        Number addresses:    1
        135.51.045.242
Monitored circuits:
            vbgghdfgdfg
Interface WEB_B
    ggggggggg
    Agggggg
    VRID 145
    State:        backup
                   XXXXXXXXXXXX
    Effective  Priority:    200
    07:09:56:04:0t:ef
        Primary address:    19.51.205.20
        Next advertisement:    0
        Number addresses:    1
            135.51.05.22
        Monitored circuits:
            vbgghdfgdfg

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In reply to Re: just another search program by vladb
in thread just another search program by sunny

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