I had fixed my code with below resolution 

# Build up the match string portion of the iptables command:
        my @addresses2 = @$addresses;   # Before Splice take backup in
+to another variable
        while  (scalar @addresses2) {            
            
            my $matchString  = "-m state";
               $matchString    .= " --state NEW";
               $matchString    .= " -m ${transport}";
               $matchString    .= " --protocol ${transport}";
               $matchString .= " --dport ${portNum}";
              $matchString    .= " -s " . join(',', splice(@addresses2
+, 0, 50));  
               $matchString .= " -j ACCEPT";

            #
            # Build the full command:
            my $cmd  = "${appendCmd} --match=\"${matchString}\"";

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In reply to Re^3: Break the foreach loop on count on 50 and then insert a new foreach loop by iamnewbie
in thread Break the foreach loop on count on 50 and then insert a new foreach loop by iamnewbie

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