Computer scienceProgramming languagesKotlinTypes and data structuresOperations with collections

Retrieve single element

Theory

The result of a function

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What is the result of this code? 

val listOfNames = listOf("Pablo", "John", "Jane", "Mary", "Peter")
println(
    listOfNames.firstNotNullOf { item -> item.length.takeIf { it >= 5 } }
)
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