How to capitalize first letter of each word in sentence using regx

var str = "I love javascript Very much"

var x = str.replace(/\w+/g, (matched, index, original) => {

console.log(matched)

return matched.charAt(0).toUpperCase() + matched.substring(1).toLowerCase()

});

console.log(x)

or

var str = "I love javascript Very much"

var arr = str.match(/\w+/g);

var res = ""

for (var i = 0; i < arr.length; i++) {

if(i != arr.length-1){

res = res + arr[i].charAt(0).toUpperCase() + arr[i].substring(1).toLowerCase() + " "

}else{

res = res + arr[i].charAt(0).toUpperCase() + arr[i].substring(1).toLowerCase()

}

}

console.log("[" + res + "]")

or

var str = "I love javascript Very much"

var arr = str.match(/\w+/g);

var res = arr.reduce((s,t)=>{

return s+ t.charAt(0).toUpperCase() + t.substring(1).toLowerCase() + " "

},"")

res = res.trim()

console.log("[" + res + "]")