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https://useyourloaf.com/blog/swift-non-nil-values-in-an-array-of-optionals/?utm_campaign=Revue%20newsletter&utm_medium=Newsletter&utm_source=Swiftly%20Curated

I find it hard to remember the different ways you can use case with Swift beyond the familiar switch. Here is one useful example for when you need to do something with the non-nil values in an array of optionals...