xrrocha

val reader: java.io.InputStreamReader =
 /*new*/ java.io.File(filename).reader()

xrrocha

val reader = File(filename).reader()

xrrocha

package wscrambler

import java.io.File

// 4+ Latin letters, 2+ distinct inners
private val WORD_REGEX =
  """\p{IsLatin}(\p{IsLatin})\1*(?!\1)\p{IsLatin}\p{IsLatin}+"""
    .toRegex()

xrrocha

public class WordScrambler {

  // 4+ letters, 2+ distinct inners
  // \p{IsLatin} equals [a-zA-ZÀ-ÿ]
  // Range [À-ÿ]: accented letters
  private static final Pattern WORD_REGEX =
    Pattern.compile("\\p{IsLatin}(\\p{IsLatin})\\1*(?!\\1)\\p{IsLatin}\\p{IsLatin}+");

  // Scramble words within text