Contents

object WordCount {

    fun phrase(phrase: String): Map<String, Int> {
        val withoutPunctuation = phrase.toLowerCase().replace(Regex("[^\\w']"), " ").trim()
        val words = withoutPunctuation.split(Regex("\\s+"))
        val groupedWords = words.groupBy({ w -> w })

        return groupedWords.mapValues({ it.value.size })
    }

}

Version data entries

270 entries across 270 versions & 1 rubygems

Version	Path
trackler-2.2.1.52	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.51	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.50	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.49	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.48	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.47	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.46	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.45	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.44	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.43	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.42	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.41	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.40	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.39	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.38	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.37	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.36	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.35	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.34	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt
trackler-2.2.1.33	tracks/kotlin/exercises/word-count/.meta/src/reference/kotlin/WordCount.kt