how to identify specific letter from a string in javascript
var str = "Hello world, welcome to the universe.";
var n = str.includes("world", 12);how to identify specific letter from a string in javascript
var str = "Hello world, welcome to the universe.";
var n = str.includes("world", 12);check if something is a letter in js
string.charAt(1).toUpperCase() !== string.charAt(1).toLowerCase()Copyright © 2021 Codeinu
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