Strict mode Passingnon-Strict mode Passing
Features:
- regexp-named-groups
- regexp-lookbehind
// Copyright 2017 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: prod-GroupSpecifier description: > \k is parsed as IdentityEscape as look-behind assertion is not a GroupName. features: [regexp-named-groups, regexp-lookbehind] ---*/ assert(/\k<a>(?<=>)a/.test("k<a>a")); assert(/(?<=>)\k<a>/.test(">k<a>")); assert(/\k<a>(?<!a)a/.test("k<a>a")); assert(/(?<!a>)\k<a>/.test("k<a>"));