sc_trans metadataPattern

Question

metadataPattern

The pattern used to extract metadata from a file name if metadata does not exist or useMetadata == 0.

default is /%N. for unix and \%N. for windows

%N = song name
%G = genre
%A = album
%R = artist
%Y = four digit year
%# = sequence of digits
%% = % character
[] = brackets optional elements (no nesting)
* = string
other characters match exactly

pattern matching is done from right to left.

Examples:

pattern = */%R/%Y%A/Audio/[%#_]%N.*
path = /home/nradisch/songs/Mask and Wig/1969 Irreverance Of Things Past/Audio/03_The Royal Blues.mp3
result:
ALBUM Irreverance Of Things Past
ARTIST Mask and Wig
SONG The Royal Blues
YEAR 1969

My Question is how could i make it display /var/radio/%folderNAME%/. ,it has to ignore all the other folders that could be inside %folderNAME% .

If you know sc_trans and have other solutions to make it not display the song title and display a custom name, your solutions are welcome also.