=pod

    ... lines to comment out ...
    ... should be indented ...

=cut

##</code><code>##

=for comment Some single comment line

=cut

...

=for comment
Some single comment line

=cut

##</code><code>##

=for comment Some comment
with multiple
lines.

=cut

...

=for comment
Some comment
with multiple 
lines.

=cut

##</code><code>##

=for comment

lines from
first block

lines from
next block

...

lines from
last block

=cut