Returns a new map with all the key-value pairs in map where the key is in keys.

Properties

Object:        Location of the object to take the value from

Keys:                      Key of the value to extract

Output

Output-location: Location to store the output data

Example

From the object

{a: 1, b: 2, c: 3}

extract values matching the keys

[a, c, e]

This will return

{a: 1, c: 3}