What is a "function module"? An example of what $command actually contains would help.

I recommend passing a code reference as first argument, this is the most generic way to solve this kind of problem. 

use 5.010;
use strictures;

sub execute_command {
    my ($code, $params) = @_;
    say 'Inside executeCommand';
    say 'Currently executing: ', ref $code;
    foreach my $element (@{ $params }) {
        say "Parameter: $element";
        $code->($element);
    }
}

my $command = sub {
    # I am going to print the arguments I receive!
    say @_;
};

execute_command($command, \@paramlist);

[download]

In reply to Re: Passing arguments to functions. by Anonymous Monk
in thread Passing arguments to functions. by balajinagaraju

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • 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! —
  • 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:
    & &amp;
    < &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.