// Copyright 2017 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.

var v2 = 1073741823;
var v13 = {};
function f1(a, b) {
  var v4 = a + b;
  var v1 = v4.substring(20);
  v2[v4];
  return v1;
}

v5 = f1("abcdefghijklmnopqrstuvwxyz", "abcdefghijklmnopqrstuvwxyz");
function f8(name, input, regexp) {
  var v14 = input.match(regexp);
  RegExp["$'"]}
f8("CaptureGlobal", v5, v13, []["anama"]);
