Re: [xml] Xpath Question

[Martin Trappel <0xCDCDCDCD gmx at>]

Alistair Leslie-Hughes wrote:
> Hi,
>
> I have the following XML
> <?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n<string>C4TJXQFL</string>
>
> and using msxml I can do "selectSingleNode("string")" to select the root 
> node.
>
> Is there an xmlXPath or equivalent function?  (assume that I cannot 
> change the "string" parameter)

xmlDocPtr doc;
...
xpctxt = xmlXPathNewContext(doc);
xpobj = xmlXPathEvalExpression("/string", xpctxt);
if(xpobj->nodesetval->nodeNr)
  xmlNodePtr string_root_node = nodeSet->nodeTab[0];
...

(error checks and freeing stuff omitted.)

br,
Martin