Just PHP FUN 147.

instrumental.php

<?php
# https://www.codewars.com/kata/57fe5b7108d102fede00137a Hungarian Vowel Harmony (harder).
function instrumental(string $w): string {
  $wp = [
    "a" => "á",
    "e" => "é", 
    "i" => "í", 
    "o" => "ó", 
    "u" => "ú", 
    "ö" => "ő", 
    "ü" => "ű",
    "á" => "á", 
    "é" => "é", 
    "í" => "í", 
    "ó" => "ó", 
    "ú" => "ú", 
    "ő" => "ő", 
    "ű" => "ű",
  ]; $x = strlen($w) - 1;
  preg_match('/(.*)(.)$/u',$w, $matches);
  $prefix = $matches[1];
  $last = $matches[2];
  if(preg_match('/[aáoóuú]$/',$w)){
    return  $prefix. $wp[$last] . 'val';
  }
  if(preg_match('/[eéiíöőüű]$/',$w)){
    return  $prefix. $wp[$last] . 'vel';
  }
  if(preg_match('/((sz)|(zs)|(cs))$/',$w)){
    preg_match('/(.*)(.)(.)(.)$/u',$w, $matches);
    $l1 = $matches[4];
    $l2 = $matches[3];
    $l3 = $matches[2];
    $l4 = $matches[1];
      if(preg_match('/[aáoóuú]$/',$l3)){
        return  $l4.$l3.$l2.$l2.$l1.'al';
      }
      if(preg_match('/[eéiíöőüű]$/',$l3)){
        return  $l4.$l3.$l2.$l2.$l1.'3l';
      }
  }
   if(preg_match('/[^aáoóuúeéiíöőüű]{2}$/',$w)){
    echo "$w \n";
    preg_match('/(.*)(.)(.)(.)$/u',$w, $matches);
    $l1 = $matches[4];
    $l2 = $matches[3];
    $l3 = $matches[2];
    $l4 = $matches[1];
      if(preg_match('/[aáoóuú]$/',$l3)){
        
        $ans =  $l4.$l3.$l2.$l1.$l1.'al';
      }
      if(preg_match('/[eéiíöőüű]$/',$l3)){
        $ans =  $l4.$l3.$l2.$l1.$l1.'el';
      }
     echo "$ans \n";
     return $ans;
  }
  if(preg_match('/[aáoóuú].$/',$w)){
    preg_match('/(.*)(.)(.)$/u',$w, $matches);
    $last = $matches[3];
    $prev = $matches[2];
    $prefix = $matches[1];
    return $prefix.$prev.$last.$last."al";
  }
  if(preg_match('/[eéiíöőüű].$/',$w)){
    preg_match('/(.*)(.)(.)$/u',$w, $matches);
    $last = $matches[3];
    $prev = $matches[2];
    $prefix = $matches[1];
    return $prefix.$prev.$last.$last."el";
  }
  throw new Exception("Unhandled case. $w;");
}

just_php_fun_147.md

Just PHP FUN 147.

• https://www.codewars.com/kata/57fe5b7108d102fede00137a Hungarian Vowel Harmony (harder).

Started at 22:44 09.11.2020 Monday Nov.
Fnished at 23:21 10.11.2020 Tuesday Nov.