class Employee():
    def __init__(self, name, surname, salary):
        self.name = name
        self.surname = surname
        self.salary = salary
    def from_string(string):
        name = string[ : string.find("-")]
        help_str = string[string.find("-") + 1 : ]
        surname = help_str[ : help_str.find("-")]
        salary = help_str[help_str.find("-") + 1 : ]