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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def parse_objective_coefficient(entry):
 """Return objective value for reaction entry. Detect objectives that are specified using the non-standardized kinetic law parameters which are used by many pre-FBC SBML models. The objective coefficient is returned for the given reaction, or None if undefined. Args: entry: :class:`SBMLReactionEntry`. """

    for parameter in entry.kinetic_law_reaction_parameters:
        pid, name, value, units = parameter
        if (pid == 'OBJECTIVE_COEFFICIENT' or
                name == 'OBJECTIVE_COEFFICIENT'):
            return value

    return None