return str.replace(/s/g, '');
let hello = " Hello, World! ";
let wsRegex = /^s+|s+$/g;
let result = hello.replace(wsRegex, "");
myString.replace(/s*/g,"")
return str.replace(/s/g, '');
let hello = " Hello, World! ";
let wsRegex = /^s+|s+$/g;
let result = hello.replace(wsRegex, "");
myString.replace(/s*/g,"")