method allValues

This method returns an array that contains all of the values within the dictionary.

var dictObj = shell.serviceManager.basics.dictionary;
dictObj.setValueForKey("John", "FirstName");
dictObj.setValueForKey("Doe", "LastName");
dictObj.setValueForKey("35", "Age");

//get all the key names into an array object.  See array class for more information
var allValues = dictObj.allValues();