File renaming: only add keyword if there is one
I want to do a batch rename on my files and add the keyword between brackets. This in itself is easy, however, I only want the brackets and the keywords within them to appear when a keyword actually exists.
If no keyword exists I currently get this: 20121231_131945_413 ().JPG
While I want it to be this: 20121231_131945_413.JPG
Is there a way to work with formulas or something?
Thanks in advance for the help!
Kr,
Sigrid