[mercury-users] field selection question

[Terrence Brannon]

In the Mercury Language Reference Manual, the following description is
given of field selection syntax:

field(Term)

However, I would like a concrete example. How would one use the above
syntax on the following discriminated union? 


:- type employee
        --->    employee(
                       name        :: string,
                       age         :: int,
                       department  :: string
                ).


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