Originally Posted by thrawn_aj
Note1: I added the \.pdf as an example. Be sure to add the file extension you have or the search will fail even if the rest of the regex is correct (maybe that was your problem?).
Note 1 to note 1: I don't think you need to add any extensions to the import regexes. From what I recall, Calibre automatically strips the extension from the filename, thus the regex never even seees the extension.