Re: [Htmlparser-user] For Help

[Derrick O. <Der...@Ro...>]

I would subclass StringFilter or RegexFilter and override it's accept
method to something like:

public boolean accept (Node node)
{
String string;
boolean ret;

ret = false;
if (node instanceof Remark)
{
string = ((Remark)node).getText ();
if (!getCaseSensitive ())
string = string.toUpperCase (getLocale ());
ret = (-1 != string.indexOf (mUpperPattern));
}

return (ret);
}

Then you could get the two remarks (your example indicates they have the
same text) with:
NodeList list = parser.extractAllNodesThatMatch (new RemarkFilter ("--
this is a comment --");

From the two Remark nodes returned you should be able to navigate to the
text between them with something like:

Remark first = (Remark)(list.elementAt (0));
NodeList siblings = remark.getParent ().getChildren ();
for (int i = 0; i < siblings.length (); i++)
if (siblings.elementAt (i) == first)
mytext = siblings.elementAt (i + 1).toHtml ();

Jiang Zhiguo wrote:

> Hi,ALL
> if I want to get the content in comment tag;
> like this:
> <!-- this is a comment -->
> * aaaaaaaaa*
> <!-- this is a comment -->
> I want to get the *"aaaaaaaaa"*
> how to do it?
> thanks!