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// Copyright (c) 2014, the Dart project authors. All rights reserved.
// Copyright 2013 the V8 project authors. All rights reserved.
// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
//
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// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
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//
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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// @dart = 2.9
import 'v8_regexp_utils.dart';
import 'package:expect/expect.dart';
void main() {
description(
'Test for beginning of line (BOL or ^) matching in a multiline string</a>');
var s = "aced\nabc";
shouldBeNull(firstMatch(s, new RegExp(r"^abc")));
shouldBe(firstMatch(s, new RegExp(r"^abc", multiLine: true)), ["abc"]);
shouldBeNull(firstMatch(s, new RegExp(r"(^|X)abc")));
shouldBe(
firstMatch(s, new RegExp(r"(^|X)abc", multiLine: true)), ["abc", ""]);
shouldBe(
firstMatch(s, new RegExp(r"(^a|Xa)bc", multiLine: true)), ["abc", "a"]);
}