const s = "Hello, World";
print(s.size(), "abc".size());
print(s.upper(), s.lower(), s.reverse());
print(s.rep(2), s.sub(1, 5), s.sub(8));
print("literal".sub(1, 3), "AbC".lower(), "hi".rep(3));
print(s.split(", "));
const [i1, j1] = s.find("World");
print(i1, j1);
const found = s.find("o", 2, true);
print(found);
const [replaced, count] = s.gsub("o", "0");
print(replaced, count);
const once = s.gsub("l", "L", 1);
print(once);
print("%d/%s".format(5, "x"));
const m = s.match("(%a+)");
print(m);
const iter = s.gmatch("%a+");
print(iter);
const b = s.byte();
print(b);
const [b1, b2] = s.byte(1, 2);
print(b1, b2);
print(("a" + s).upper(), ("z" + s).size());
let mut = "abcdef";
let i = 1;
print(mut.sub(i++, 4));
print(s["upper"]());
const arr = [1, 2, 3];
print(arr.size());
const total = arr.size() + s.size();
print(total);
for (let k = 0; k < arr.size(); k++) {
	print(arr[k]);
}
export {};