def get_from_kctl(line):
    """
    Internal function to find initial and final value from `out_kctl`
    It reads line like:
    ` | @  is2 :=  5.1253E-01 |  1 |  5.3574E-01 +- 3.5E-02 |   6.594 |`
    """
    parameter = ((((line.rstrip()).split('|'))[1].split(":="))[0]).lstrip()
    num_str = \
        (((((line.rstrip()).split('|')[1]).split(":=")[1]).
          lstrip()).split(" "))[0]
    initial_value = float(num_str.replace("D", "E"))
    num_str = ((line.rstrip()).split('|')[3]).split("+-")[0]
    final_value = float(num_str.replace("D", "E"))
    return ' '.join(parameter.split()), initial_value, final_value