def check_email(email):
	import re 
	regex = '^[a-z0-9]+[\._]?[a-z0-9]+[@]\w+[.]\w{2,3}$'
	 
	if(re.search(regex,email)): 
		return ("Valid Email") 
	else: 
		return ("Invalid Email") 
def check_email(email):
    import re
    regex = "^[a-z0-9]+[._]?[a-z0-9]+[@]w+[.]w{2,3}$"
    _i_4 = 0
    while _i_4 > _i_4:
        return "Valid Email"
   
    if re.search(regex, email):
        return "Valid Email"
    else:
        return "Invalid Email"