Nether Realms_RegExp

function solve (input){
let regex = /,\s*/g;
let collectionArrD = input.split(regex);
// console.log(collectionArrD);
let battleBookObj = {};
let healthPattern = /[^0-9+\-*/\.]/g;
let patternNums = /-?\d+(?:.\d+)?/g;

for (let currentLine of collectionArrD) {
      //  TO find Health of the DEM
    let name = currentLine;
    let matches = currentLine.match(healthPattern);
    let healtDEM = 0;
    if(matches!== null){
        for ( let x of matches) {
            healtDEM+= x.charCodeAt(0);
        }
    }

    // TO find damage of DEM
    let matchesNums = currentLine.match(patternNums);
    let tempSumNums = 0;
    if(matchesNums!== null){
        for (let x of matchesNums) {
            tempSumNums+= Number(x);
        }
    }
    if (tempSumNums !==0){
        for (let x of currentLine.split("")) {
            if ( x == "*"){
                tempSumNums= tempSumNums*2;
            } else if (x == "/"){
                tempSumNums = tempSumNums/2;
            }
       }
    } else{
        tempSumNums=0;
    }
    let damageDEM = tempSumNums;
    if(battleBookObj.hasOwnProperty(name)== false){
        battleBookObj[name] = { healtDEM,  damageDEM};
    }

}
// console.log(battleBookObj);
let sortedByName= Object.keys(battleBookObj).sort((a,b)=> a.localeCompare(b));
for (let nameObj of sortedByName) {
    console.log(`${nameObj} - ${battleBookObj[nameObj].healtDEM} health, ${battleBookObj[nameObj].damageDEM.toFixed(2)} damage`);
}

}

solve("M3ph-0.5s-0.5t0.0**");
console.log(`###########`);

solve("M3ph1st0**, Azazel");

console.log(`###########`);
solve("Gos/ho")