Finally got what was a very long regex processing of a file name to remove the junk and format to my liking.
BUT 1 final hurdle remains.
I can not find a way to remove .'s (dot's) and relace them with white spaces.
TO: my backup file - 1x11.avi
I have gotten as far as:
my.backup.file - 1x11.avi
With the following RegEx:
REPLACE: \1 - \3x\5
Apologies if it a bit n00bie. Only been doing RegEx for a day or so. BUt have learnt a fair amount (I think)