import re
strng ="Fiscal Year Ended March 31, 2018 Total Year (in $000's)"
m = re.search(r"(.*)\b(20[012]\d)\b(.*)",strng)
if m:
print("YEAR: {}".format(m.group(2)))
print("REST: {}{}".format(m.group(1),m.group(3)))
aW1wb3J0IHJlCnN0cm5nID0iRmlzY2FsIFllYXIgRW5kZWQgTWFyY2ggMzEsIDIwMTggVG90YWwgWWVhciAoaW4gJDAwMCdzKSIKbSA9IHJlLnNlYXJjaChyIiguKilcYigyMFswMTJdXGQpXGIoLiopIixzdHJuZykKaWYgbToKCXByaW50KCJZRUFSOiB7fSIuZm9ybWF0KG0uZ3JvdXAoMikpKQoJcHJpbnQoIlJFU1Q6IHt9e30iLmZvcm1hdChtLmdyb3VwKDEpLG0uZ3JvdXAoMykpKQ==