// Import readline untuk mengambil input dari pengguna
const readline = require('readline');
 
// Membuat interface untuk input/output
const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
});
 
// Regex untuk validasi email
const emailRegex = /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/;
 
// Fungsi untuk memvalidasi email
function validateEmail(email) {
    return emailRegex.test(email);
}
 
// Meminta input email dari pengguna
rl.question('Masukkan alamat email: ', (email) => {
    if (validateEmail(email)) {
        console.log('Email valid');
    } else {
        console.log('Email tidak valid');
    }
    rl.close(); // Tutup interface readline setelah selesai
});
 

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