blob: b864dd3ad1901ce1434403876967230057ddb9ec [file] [log] [blame]
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// Dart test for testing regular expressions in Dart.
import "package:expect/expect.dart";
class RegExp2Test {
static String? findImageTag_(String text, String extensions) {
final re = new RegExp('src="(http://\\S+\\.(${extensions}))"');
print('REGEXP findImageTag_ $extensions text: \n$text');
final match = re.firstMatch(text);
print('REGEXP findImageTag_ $extensions SUCCESS');
if (match != null) {
return match[1];
} else {
return null;
static testMain() {
String text =
'''<img src="" width="514" height="616" border="0" title="" alt=""><em><p>My last entry was in December of 2009. I suppose I never was particularly good about updating this thing, but it seems a bit ridiculous that I couldn't be bothered to post once about the many, many things that have gone on since then. My apologies. I guess I could start by saying that the world looks like a very different place than it did back in second year.</p></em>
String extensions = 'jpg|jpeg|png';
String? tag = findImageTag_(text, extensions);
main() {