Iterates over the json string looking for the named object and
halting iteration if it is found.
Note that the search takes place from the current iteration position,
and all iterations are cumulative. The iteration position is reset using
the 'reset' method (in super).
Iterates over the json string looking for the named object and halting iteration if it is found.
Note that the search takes place from the current iteration position, and all iterations are cumulative. The iteration position is reset using the 'reset' method (in super).