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);