xrrocha

// Examine text looking for matches
WORD_REGEX.findAll(text)
  .forEach { match ->
    // Define range of inner letters
    val range: IntRange =
      match.range.first + 1
        until match.range.last
    // ... shuffling stuff ...
  }

xrrocha

// Examine text looking for matches
WORD_REGEX.matcher(text).results()
  .forEach(match -> {
    // Second letter
    final var start = match.start() + 1;
    // Penultimate letter
    final var end = match.end() - 1;
    final var length = end - start;
    // ... shuffling stuff ...
  }

xrrocha

\p{IsLatin}(\p{IsLatin})\1*(?!\1)\p{IsLatin}\p{IsLatin}+

xrrocha

// One backslash
"""\p{InLatin}{4,}"""

xrrocha

// Two backslashes
"""\\p{InLatin}{4,}"""

xrrocha

fun String.toRegex() =
  Regex(Pattern.compile(this))

xrrocha

fun String.toRegex(): Regex {
    return Regex(Pattern.compile(this))
}

xrrocha

val wordRegex =
  """\p{InLatin}{4,}""".toRegex()

xrrocha

final var wordRegex =
  Pattern.compile("\\p{InLatin}{4,}")

xrrocha

package wscrambler

object WordScrambler {
  private val WORD_REGEX =
    """\p{IsLatin}(\p{IsLatin})\1*(?!\1)\p{IsLatin}\p{IsLatin}+""".toRegex()

  @JvmStatic // JVM static method
  // CLI FQN: wscrambler.Scrambler
  fun main(args: Array<String>) {