I managed to debug around in the code for perhaps twenty or thirty minutes before I realized I was disabling the push that added things to the array of matched items. Drats.
Regardless -- the u.p.scraper prompts for a start-of-line search term, defaults to the beginning of an HTML comment, and defaults to the use.perl; homepage if it's not given anything to add to the URL.
I'm going to start piping some of these into files, looking through and figuring out how to change this tool so that it can also strip the content of specific template ID types and display that. Shouldn't take long.