nameWithoutExtension

Platform and version requirements: JVM (1.5), JRE7 (1.5)
val Path.nameWithoutExtension: String

Returns the name of this file or directory without an extension, or an empty string if this path has zero path elements.

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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.io.path/java.nio.file.-path/name-without-extension.html