Replace all vowel to exclamation mark in the sentence created by arrbxr - https://repl.it/@arrbxr/Replace-all-vowel-to-exclamation-mark-in-the-sentence

Replace all vowel to exclamation mark in the sentence.js

// Replace all VOWEL to EXCLAMATION 

function vowelReplace(str){
    
    // here we define vowel
    var myStr = ['a', 'e', 'i', 'o', 'u', 'A', 'E', 'I', 'O', 'U'];
    
    // here we convert string to array 
    var arr = str.split('')
    // first loop start
    for(i = 0; i < arr.length; i++){
        // second loop start
        for(j = 0; j< myStr.length; j++){
            // we compare i and j
            if(arr[i] == myStr[j]){
                // here vowel convert exclamation
                arr[i] = "!";
            }
        }
    }
    // here join() function replace array to string 
    return arr.join('');
}

vowelReplace("Replace All vowel to exclamation");

// second method
function replace(s){
return s.replace(/[aeoiu]/ig, '!')
}