import re
ss = ["Elector's Name: Surpam Badurubai Elector's Name: Madavimaru Elector's Name: Madavitannubai",
   "Elector's Name: GEDAM KARNU Elector's Name: GEDAM BHEEM BAI Elector's Name: Surpam Rajeshwar Rav"]
for s in ss:
	print(re.findall(r"Elector's Name:\s*(.*?)(?=\s*Elector's Name:|$)", s))