There is a XPath package (http://www.squeaksource.com/XPath) which I've been using for some time. To load it:
Gofer new squeaksource: 'XMLSupport'; package: 'ConfigurationOfXMLSupport'; load. (Smalltalk at: #ConfigurationOfXMLSupport) perform: #loadDefault. Gofer new squeaksource: 'XPath'; package: 'XPath'; load. there are some tests too, but in your example it would be used this way: | xml doc | xml := '<root> <topChild/> </root>'. doc := XMLDOMParser on: xml. (XPath for: 'root/topChild') in: doc parseDocument Cheers, Hernán 2011/12/19 Tudor Girba <tu...@tudorgirba.com>: > Thanks, Esteban. > > I gave it a try, but I cannot seem to make it work (and there are no tests > :)). > > Here is an example of what I tried: > xml := '<root> > <topChild/> > </root>'. > element := PPXmlParser parse: xml. > element find: 'root/topChild' > > I get an invalid index error in PPXPathIndexFilter>>resolveOn:. > > Am I doing something wrong? > > Also, wildcards do not seem to be suported by the XPath grammar just yet. > > Cheers, > Doru > > > On Mon, Dec 19, 2011 at 12:47 PM, Esteban Lorenzano <esteba...@gmail.com> > wrote: >> Hi Doru, >> >> There is a PetitXPath... not complete (just the functionality I needed). And >> it relies on PetitXml, not html... but I can be easily adapted. >> >> cheers, >> Esteban >> >> El 19/12/2011, a las 8:43a.m., Tudor Girba escribió: >> >>> Hi, >>> >>> Is there some solution for supporting XPath queries in Pharo? >>> >>> Cheers, >>> Doru >>> >>> -- >>> www.tudorgirba.com >>> >>> "Every thing has its own flow" >>> >> >> > > > > -- > www.tudorgirba.com > > "Every thing has its own flow" >