// Copyright 2019 the V8 project authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.// Regression test about \W w/ i will match SassertEquals("RST","RST".replace(/[\W_]/gi,""));assertEquals("RST","RST".replace(/[\W]/gi,""));assertEquals("RST","RST".replace(/[\Wa]/gi,""));assertEquals(null,"s".match(/[\u00A0-\u0180]/i));