If you're putting this on CPAN, please fix the POD. When the POD is converted to any other format, the code in between is lost, and you have a big piece of paragraphs, that currently have no headings to make the structure clear.

Please read POD in 5 minutes and find out that POD is more than multi-line comments.

Juerd # { site => 'juerd.nl', plp_site => 'plp.juerd.nl', do_not_use => 'spamtrap' }