I have a bunch of mp3s with empty YEAR tag, but each of the singles is contained in "Artist - Year - Title" folder. How do I extract the year from it into the YEAR tag?
By the way, I tried Actions, particularly Replace with regular expression. I matched the empty field and used scripting function in "replace with":
But it seems not to recognize "%_directory%" as a placeholder for parent directory (YEAR = "%_directory%"). I couldn't find a list of placeholders to be used in scripting functions and took this one from Columns. M-m, was that wrong?