function punyaHuruf(kataPertama, kataKedua) {
    kataPertama = kataPertama.replace(/\s+/g, '').toLowerCase();
    kataKedua = kataKedua.replace(/\s+/g, '').toLowerCase();
 
    const hurufPertama = kataPertama.split('');
    const hurufKedua = kataKedua.split('');
 
    for (let i = 0; i < hurufPertama.length; i++) {
        let ditemukan = false;
 
        for (let j = 0; j < hurufKedua.length; j++) {
            if (hurufPertama[i] === hurufKedua[j]) {
                ditemukan = true;
                break;
            }
        }
 
        if (!ditemukan) {
            return false;
        }
    }
 
    return true;
}
 
console.log(punyaHuruf('cat', 'antarctica'));
console.log(punyaHuruf('cat', 'australia'));
console.log(punyaHuruf('cat', 'ANTARCTICA'));
console.log(punyaHuruf(" aku ", "kamu"));
console.log(punyaHuruf("  t e s ", "setia"));
console.log(punyaHuruf("ha lo", "loh "));

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