This script will rename the selected tracks in iTunes with their filenames (minus the extension).
There is no accounting for track numbers that may prefix the filename.
To remove characters from the beginning of tag text try using the script Remove n Characters From Front or Back.
Perhaps Also of Interest...
downloaded 17m 55s ago
Export album artwork as folder.jpg to Album folder
downloaded 22m 20s ago
Check scripts downloaded to your computer from dougscripts.com for latest version
downloaded 50m 39s ago
Display, create text file listing info of dead tracks
downloaded 53m 34s ago
Remove selected tracks and Trash or delete their files
downloaded 58m 45s ago
Locates pairs of track entries pointing to the same file
downloaded 1h 0m 5s ago
Copy chosen tag info from one set of tracks to a different set of tracks