last name

string LASTNAME(string FULLNAME)
{
if(FULLNAME.contains("LLC"))
{
	return "LLC";
}
if(FULLNAME.contains("FAMILY") || FULLNAME.contains("LIVING") || FULLNAME.contains("TRUST"))
{
	return "Family";
}
else
{
	lastName = FULLNAME.getPrefix(" ").proper();
}
return lastName;
}