const char *auparse_get_field_str(auparse_state_t *au);
auparse_get_field_str allows access to the value in the current field of the current record in the current event.
Returns NULL if an error occurs; otherwise, a pointer to the field's value.
auparse_get_field_name(3), auparse_get_field_int(3), auparse_interpret_field(3), auparse_next_field(3).