I'm running some replacements on posts imported from an old Blogger site to fix the links so they point to the new domain instead of the old BlogSpot subdomain. The replacement takes the entire anchor tag and extracts the slug, then rewrites the anchor tag to an [intlink] shortcode. It seems to work, but I'm worried that I'll end up with broken links without knowing it.
Is there a way to find invalid [intlink] parameters? The plugin I have to detect 404 errors won't work because I noticed that invalid IDs are just linked to "#".
I was going to submit this to the forum on blograndom.com, but I didn't get the registration email soon enough; the library closed.