下面的代码正确吗？如果我打印matcher.group(0)，我会收到错误。我打印值的方式正确吗？请帮助。下面是Logcat错误。

String GetCddata=<p><a href="http://myimagefactorycollection.files.wordpress.com/2014/09/2db83fcf95c5fc036a00abfb412f50e4.jpg">
<img class="alignnone size-full wp-image-12" src="http://myimagefactorycollection.files.wordpress.com/2014/09/2db83fcf95c5fc036a00abfb412f50e4.jpg?w=529" alt="2db83fcf95c5fc036a00abfb412f50e4" />
</a><a href="https://myimagefactorycollection.files.wordpress.com/2014/09/0e397a47f88e18f8fb91d17db18c7edd-copy.jpg"><img class="alignnone size-full wp-image-4" src="http://myimagefactorycollection.files.wordpress.com/2014/09/0e397a47f88e18f8fb91d17db18c7edd-copy.jpg?w=529" alt="0e397a47f88e18f8fb91d17db18c7edd - Copy" />
</a></p><br /> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/myimagefactorycollection.wordpress.com/3/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/myimagefactorycollection.wordpress.com/3/" />
</a> <img alt="" border="0" src="http://pixel.wp.com/b.gif?host=myimagefactorycollection.wordpress.com&#038;blog=75018866&#038;post=3&#038;subd=myimagefactorycollection&#038;ref=&#038;feed=1" width="1" height="1" />
    ]];

Pattern pattern = Pattern.compile("(?<=\<a href=)(.*?)\>");
 Matcher matcher = pattern.matcher(GetCddata);
Log.v("dd",matcher.group(0));

http://i.stack.imgur.com/GKpOD.png