Use the map() function to extract an item (Email) and/or extract the value of an item (a specific email) from an Array of Collections (Names, Emails, IDs). This is useful when a module returns a JSON and you need to extract all or specific values of an item. This is also a good example of how the map() function works.
Below is the video showing how to achieve this using a pre-made template using the JSON modules, a router and and the 'set variable' tool. You can find the template used in this scenario here.
Please note that the 'Create JSON' module should be replaced with the module that returns a JSON as an array of collections.
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