Kotlin
Kotlin
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kotlin.collections.component2

component2

kotlin-stdlib / kotlin-collections - component2 
inline operator fun <K, V> Entry<K, V>.component2(): V

Returns the value component of the map entry. This method allows to use destructuring declarations when working with maps, for example:

for ((key, value) in map) {
    // do something with the key and the value
}

inline operator fun <T> List<T>.component2(): T
inline operator fun <T> Array<out T>.component2(): T
inline operator fun ByteArray.component2()