Hah, I originally used in_list() because you implied that "Perry Rhodan" was a
part of each affected series.
Lots more good information and useful functions listed in the manual (and built into the template dialog box) -- when you get a spare moment (and assuming you intend to master the use of templates) I suggest you take a look-see through them.
I don't remember half of them except well enough to know -- usually -- that "there should be something vaguely capable of doing x, let me look that up".
