Kotlin equivalent of Swift 'if let' for safe nullable type handling

Hi everyone! I've just started learning Kotlin after Swift and ran into a problem. In Swift, I often used the `if let` construct to safely unwrap optional values. For example: ```swift var name: String? = "Alice" if let unwrappedName = name { print("Hello, \(unwrappedName)") } else { print("Name is nil") } ``` This allows me to check if an optional has a value, and if so, automatically unwrap it and use it inside the block. Very convenient for avoiding force unwrapping. In Kotlin, I see that types can be nullable (with `?`) and non-null. But I can't find a direct equivalent of `if let`. I tried writing: ```kotlin var name: String? = "Alice" if (name != null) { println("Hello, $name") } ``` But this only works if the variable