def camel_to_snake(text):
  import re
  
  str1 = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', text)
  return re.sub('([a-z0-9])([A-Z])', r'\1_\2', str1).lower()
def similar_elements(test_tup1, test_tup2):
  
  res = tuple(set(test_tup1) & set(test_tup2))
  return (res) 