http://xdj7ku5uiilcaf4ovhxwj4elqmxkwuzzerv33upkxq6unumbszmck7ad.onion/download_podcast_archive.html
Each of these lines contain
a single URL pointing to the audio file of a unique episode. Fortunately in my
case, feed is structured such that no line matches both addresses,
and every line containing a < title > element is separated from
the next < title > element by a line containing its
corresponding audio file URL.