node/test/parallel/test-utf8-scripts.js

'use strict';
var common = require('../common');
var assert = require('assert');

// üäö

console.log('Σὲ γνωρίζω ἀπὸ τὴν κόψη');

assert.equal(true, /Hellö Wörld/.test('Hellö Wörld'));