资 源 简 介
Track Parser provides powerful tagging features in iTunes using regular expressions and scanf-style pattern matching.
The gist: if you have a tracks titled like "My Bloody Valentine - Loveless - 1 - Only Shallow", then the pattern "%a - %l - %t - %n" will split this title into the artist, album name, track number and title fields.
See the "Read Me" file for more examples and extensive documentation.