Алексей Онищенко 2

// string methods
function check2(firstString, secondString) {
let firstStr = firstString.replace(/[ ]/g, '');
let secondStr = secondString.replace(/[ ]/g, '');

if (secondStr.length > firstStr.length) {
return false;
}
for (let i = 0; i < secondStr.length; i++) {
if (firstStr.indexOf(secondStr[i]) === -1) {
return false;
}
firstStr = firstStr.replace(secondStr[i], ' ');
}
return true;
}