"
^
# get the title of this movie or series
(?<title>
[-\w'\"]+
# match separator to later replace into correct title
(?<separator> [\s.] )
# note this must be lazy for the engine to work ltr not rtl
(?: [-\w'\"]+\2 )*?
)(?:
# if this is an episode, lets match the season
# number one way or another. if not, the year of the movie
#