求获取href值的正则表达式?
html的写法不严格,现有:
String htmlStr = null;
htmlStr = "<a asdf href=\"www.abc.com.cn/a/b.jsp?name=value\" asfd >连接</a>";
htmlStr = "<a asdf href = \"www.abc.com.cn/a/b.jsp?name=value\" asfd >连接</a>";
htmlStr = "<a asdf href='www.abc.com.cn/a/b.jsp?name=value' asfd >连接</a>";
htmlStr = "<a asdf href = 'www.abc.com.cn/a/b.jsp?name=value' asfd >连接</a>";
htmlStr = "<a asdf href=www.abc.com.cn/a/b.jsp?name=value asfd >连接</a>";
htmlStr = "<a asdf href = www.abc.com.cn/a/b.jsp?name=value asfd >连接</a>";
如何写出一个针对上面几种href学法的正则表达式获取href的值?谢谢!