def find_character(string):
  import re
  
  uppercase_characters = re.findall(r"[A-Z]", string) 
  lowercase_characters = re.findall(r"[a-z]", string) 
  numerical_characters = re.findall(r"[0-9]", string) 
  special_characters = re.findall(r"[, .!?]", string) 
  return uppercase_characters, lowercase_characters, numerical_characters, special_characters
def find_character(VAR_0):
    import re
    uppercase_characters = re.findall(r"[A-Z]", VAR_0)
   
    lowercase_characters = re.findall(r"[a-z]", VAR_0)
    numerical_characters = re.findall(r"[0-9]", VAR_0)
    special_characters = re.findall(r"[, .!?]", VAR_0)
    return (
        uppercase_characters,
        lowercase_characters,
        numerical_characters,
        special_characters,
    )