04. Star Enigma (RegEx)

function solve(input) {
  let count = Number(input.shift());
  let regexOne = /[star]/gi;
  let reg = /@(?<name>[a-zA-z]+)[^@\-!:>]*:(?<population>[0-9]*)[^@\-!:>]*!(?<type>[AD])![^@\-!:>]*->(?<soldiers>[0-9]+)/g;
  let attacked = [];
  let destroyed = [];

  for (const line of input) {
    let keyMatch = [];
    while ((match = regexOne.exec(line)) !== null) {
      keyMatch.push(match);
    }
    let key = keyMatch.length;
    let decrypted = "";
    for (const letter of line) {
      let newCode = letter.charCodeAt() - key;
      decrypted += String.fromCharCode(newCode);
    }

    while ((newmatch = reg.exec(decrypted)) !== null) {

      if(newmatch.groups.type === "D"){
        destroyed.push(newmatch.groups.name);
      }else{
        attacked.push(newmatch.groups.name);
      }
    }
  }

  console.log(`Attacked planets: ${attacked.length}`);
    if(attacked.length > 0 ){
      attacked.sort((a,b)=>a.localeCompare(b)).forEach(planet=>{
        console.log(`-> ${planet}`);
      })
    }
    console.log(`Destroyed planets: ${destroyed.length}`);
    if(destroyed.length > 0 ){
      destroyed.sort((a,b)=>a.localeCompare(b)).forEach(planet=>{
        console.log(`-> ${planet}`);
      })
    }

}