function emojiDecoder(input) {
   const thresholdPattern = /[\d+]/gm;
   let threshold = 1;
   let thresholdMatch;

   while ((thresholdMatch = thresholdPattern.exec(input))) {
     threshold *= Number(thresholdMatch[0]);
   }

   const emojiPattern = /(:{2}|\*{2})([A-Z][a-z]{2,})(\1)/gm;
   const emojies = [];

   let validEmojies;

   while ((validEmojies = emojiPattern.exec(input))) {
     emojies.push(validEmojies[0]);
   }

   console.log(`Cool threshold: ${threshold}`);
   console.log(`${emojies.length} emojis found in the text. The cool ones are:`);

   emojies.filter((emoji) => isCoolEmoji(emoji)).forEach(e => {
     console.log(e);
   });


   function isCoolEmoji(emoji) {
     const coolness = emoji.split('').reduce((acc, ch) => {
       if (ch !== ':' && ch !== '*') {
         acc += ch.charCodeAt();
       }
       return acc;
     }, 0);

     if (coolness > threshold) {
         return true;
     }

     return false;
   }
 }