Hi, why wont my function below return white space and other non-alpha numeric characters from input?
function rot13(str) {
let outPut = ["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"];
// return inPut
let inPut = ["N","O","P","Q","R","S","T","U","V","W","X","Y","Z","A","B","C","D","E","F","G","H","I","J","K","L","M","n","o","p","q","r","s","t","u","v","w","x","y","z","a","b","c","d","e","f","g","h","i","j","k","l","m"];
// return outPut
// return str;
let arr3 = [];
let arr = [...str.toLowerCase().toUpperCase().replace(/\s+/g, "_")];
// return arr;
for (let k=0; k < arr.length; k++){
for (let j=0; j < inPut.length; j++){
for (let i=0; i < outPut.length; i++){
if ((arr[k] === inPut[j]) && (arr[k] !== /\W/g)){
let replacer = outPut[j][i];
arr3.push(replacer)
}
// replace underscore with white space
else if((arr[k] !== inPut[j]) && (arr[k] === /\s+/g)){
arr3.push(arr[k].replace("_", /\s+/g))
}
// push non-alpha numeric to array
else if((arr[k] !== inPut[j]) && (arr[k] === /[^A-Za-z0-9]/g)){
arr3.push(arr[k])
}
}
}
}
// return arr3;
return arr3.join("");
}
console.log(rot13("SERR PBQR PNZC"));
console.log(rot13("SERR CVMMN!"));
console.log(rot13("SERR YBIR?"));
console.log(rot13("GUR DHVPX OEBJA SBK WHZCF BIRE GUR YNML QBT."));