function starEnigma(arr) {
    let decryption = /[star]/gi
    let planetRegex = /@(?<name>[A-Za-z]+)[^@!:>\-]*:(?<population>[0-9]+)[^@!:>\-]*!(?<attackType>[A|D])![^@!:>\-]*->(?<soldierCount>[0-9]+)/g
    let numberOfMessages = arr.shift()
    let newString = ""
    let attackedPlanets = []
    let destroyedPlanets = []
    arr.forEach((message, index) => {
        if (index < numberOfMessages) {

                if(message.match(decryption)){
                match= message.match(decryption).length
                }else{
                match = 0
                }
                for(let letter of message){
                let letterCharCode = letter.charCodeAt(0) - match
                newString += String.fromCharCode(letterCharCode)
                }
            let planet = planetRegex.exec(newString)
            // newString = ""
            // if(planet==null){
            //     continue
            // }
            if(planet){
            let planetName = planet.groups.name
            let planetType = planet.groups.attackType
            if (planetType === "A") {
                attackedPlanets.push(planetName)
            } else if(planetType === "D") {
                destroyedPlanets.push(planetName)
            }
        }

        }
    })

    console.log(`Attacked planets: ${attackedPlanets.length}`);
    if(attackedPlanets.length>0 && attackedPlanets.length!= undefined){
    logPlanets(attackedPlanets)
    }
    console.log(`Destroyed planets: ${destroyedPlanets.length}`);
    if(destroyedPlanets.length>0&& destroyedPlanets.length!= undefined){
    logPlanets(destroyedPlanets)
    }
    function logPlanets(arr) {
        arr.sort((a, b) => a.localeCompare(b)).forEach(planet=> {
            console.log(`-> ${planet}`);
        })
    }
}