JSON API URL : https://jsonmock.hackerrank.com/api/universities?rank_display={rank} The input should initially be empty. The user can type a rank into this input box ...
# print(bool(re.match(r'^[-+]?[0-9]*\.[0-9]+$', input()))) # print(bool(re.search(r'^[+-]?\d{0,}\.\d{1,}$',input()))) print(bool(re.match(r'^[-+]?\d*\.\d+$', input()))) ...