import java.io.File
import java.io.InputStream


fun main(args: Array<String>) {
    val wordList = sourceWordListFromFile()
    val noUUList = wordList.filter { containsUU(it) }
    noUUList.forEach { println(it) }
}

fun sourceWordListFromFile() : List<String> {
    val wordList = mutableListOf<String>()
    val inputStream: InputStream = File("./src/sowpods.txt").inputStream()
    inputStream.bufferedReader().useLines { words -> words.forEach { wordList.add(it) } }
    return wordList
}

fun containsUU(word: String): Boolean {
    return word.contains(Regex("UU"))
}