ransomeNote Machine Test

ransomeNote.js

var myFunction = function(newsPaper, ransomNote) {
    if (ransomNote.length > newsPaper.length) {
     return false;
    }
    var ransomNoteArr = ransomNote.trim().split((/[. ,]+/));
    var newsPaper = newsPaper.split((/[. ,]+/));
    var i = 0;
    for(i=0; i < ransomNoteArr.length; i++){
        if(newsPaper.indexOf(ransomNoteArr[i]) > 0){
            newsPaper.splice(newsPaper.indexOf(ransomNoteArr[i]),1)
        }else{
            break;
        }    
    }
    if(i === ransomNoteArr.length) {
        return true;
    }else {
        return false;
    }
};
var x = "You have kidnapped your neighbour's dog and intend to send a ransom note to him.You write the ransom note from today's newspaper cutting out words.";
var y = " note ";
myFunction(x,y);