<filename>Chapter 03/ch3_1_23.py
print( "Mon-Tue-Wed-Thu-Fri-Sat-Sun?". rsplit('-'))

#['Mon','Tue','Wed','Thu','Fri','Sat','Sun?']
<filename>Chapter 03/ch3_1_23.py
print( "Mon-Tue-Wed-Thu-Fri-Sat-Sun?". rsplit('-'))

#['Mon','Tue','Wed','Thu','Fri','Sat','Sun?']
#['Mon','Tue','Wed','Thu','Fri','Sat','Sun?']