(?is)Order your copy.*?Ancestor ~ Scott Sigler.*?$
doesn't work either
Have you been able to make any mulitline regex work in Calibre?
Given the above test, where the regex works fine in http://www.pythonregex.com/
but it doesn't in Calibre, I'm suspecting it's a Calibre bug.
How do I go about confirming this / lodging it?