Comparing pre-saved post_title to post-saved post_title

Well, I never got any input on this and ended up going with the function sanitize_title which is more restrictive than I want (processes the title to be used in a URL — essentially returns a slug for the post), but it’s the best solution I’ve been able to find. By running both the 3rd-party product name and the post_title from WordPress through sanitize_title and then comparing them with strcmp, I’ve gotten close enough to being able to compare the two strings effectively. Granted, this may miss small differences, like changes in punctuation, but it’ll get the important differences (textual) while not reuiring that I continually re-save these names unnecessarily.