A synonym for the MEOW_FieldSet::field method, to retrieve the field with the given name from this field set. This is an alternative to just accessing the field name as a property directly on this field set object.
Note: due to the way MEOW_FieldSet uses the __get and __call magic methods to allow direct access to fields, a field with the same name as an actual property or method of MEOW_FieldSet (or its descendants) will only be accessable via this method or the method. Keep this in mind.
Parameters:
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The name of the field to retrieve