Select Code to Download

sub parseDir {
    my $self    = shift;
...
            ( $_ !~ /^\.+$/ ) and # but avoid . and ..
            ( $self->parseDir( "$path/$_", $out, $target ) ) ), @files
+ );
}

 
  ( expression ) and ( expression ) and ( expression)

 
  ( ( expression ) and ( expression ) and ( expression) )