Hello averlon,

mainly our goal is to help you in learning, not providing solutions, so I'd start with:

• use strict; use warnings; always in your program

this will save a lot of trouble and has not drawbacks, so let perl help you: it is amazing in this

• Then, regarding your code:

# doc
my $mas = Masscan::Scanner->new(hosts => \@hosts, ports => \@ports, ar
+guments => \@arguments);

#your code
$av_obj_MAS->add_port(@av_arr_PORTS);
[download]

They are sligltly different... where? \@ports is a reference to an array while @av_arr_PORTS is an array. Look carefully at the documentation: arguments are always passed as a single scalar like in $mas->add_port(25) or as array reference like in $mas->ports(['22', '80', '443']); but never as list or array.

• about accessing the results

The doc says it: SCAN-RESULTS. I invite you to inspect yourself this result using the core module Data::Dumper or the CPAN one Data::Dump (I prefer the latter, but in some edge case the former is more accurate: get used to both).

Consider the following oneliner (pay attention to windows double quotes around the code, single quote needed for Linux):

perl -MData::Dumper -e "$hash{lvl1}[3]{lvl3}[0] = 42; print Dumper \%h
+ash"

$VAR1 = {
          'lvl1' => [
                      undef,
                      undef,
                      undef,
                      {
                        'lvl3' => [
                                    42
                                  ]
                      }
                    ]
        };
[download]

You are in a similar situation: perldsc is definitevely a good read.

Modify your program and share your achievements: they will probably bring up new questions

L*

---

---

Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!

Titles consisting of a single word are discouraged, and in most cases are disallowed outright.

Read Where should I post X? if you're not absolutely sure you're posting in the right place.

Please read these before you post! —

• How do I compose an effective node title?
• How do I post a question effectively?
• Markup in the Monastery

Posts may use any of the Perl Monks Approved HTML tags:

a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr

You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)

	For:		Use:
	&		&
	<		&lt;
	>		&gt;
	[		&#91;
	]		&#93;

Link using PerlMonks shortcuts! What shortcuts can I use for linking?

See Writeup Formatting Tips and other pages linked from there for more info.