I want to update the Album field of a large number of files. The albums names are actually the parent directory names, but with a prefix of album release year.
1984 - Some Album
One additional complication is that in years when a band released more than one albums, there are suffixes 'a', 'b' in order on the directory name:
1985a - Album 1
1985b - Album 2
I want to strip out the year, the suffix if any, and space-dash-space combination and use the remainder to fill the ID3 Album field.
This does not seem to work (Convert > Tag - Tag):
$regexp(%_directory%, '^\d{4}[a-z]? - ','')
What am I missing?