Dear all,

I have a simple subroutine. I would like to try and swap out the foreach loop and use map instead:

sub links {
    my ($url, @list) = @_;
    my @return;
    foreach (@list) {
         push @return, "$url/$_\n";
    }
    return @return;
}
[download]

Is this right way to do it?

sub links {
    my ($url, @list) = @_;
    my @return = map ("$url/$_\n") @list;
    return @return;
}
[download]

I have never used map before and I have read the map function page on http://perldoc.perl.org/functions/map.html, but I don't seem to quite understand.

Thanks.