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All the Perl that's Practical to Extract and Report

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Screen scraping w/ XPath and CSS Selector in Action 5 Comments More | Login | Reply /

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  • If that's possible, I would be totally happy to include CSS selectors in HTML::TreeBuilder::XPath (and actually even in XML::XPathEngine). I would love the module to auto-detect which query language is used, but I don't think that's possible, as the syntax overlap.

    --
    mirod
    • Where does CSS::SAC fit into this discussion? Thanks, Christopher
      • Hm, I haven't looked at CSS::SAC. Looks like it's a SAX parser for CSS? My code does use CSS Selector as just a replacdement of XPath and the code can probably make use of CSS Selector Parser to be complete.
      • Uh, I used Google Code Search to find the probably duplicated work done in CSS::SAC [google.com], in January 2005.

        Looks like CSS::SAC on CPAN is not updated for a long time (the last update is September 2004) and it's not a bad thing to have a separate, pure perl (and independent of any CPAN module) would not be a bad thing, though.
        • Indeed, I just thought I'd point it out as I have been looking for something in perl as good as ScrAPI as I don't have the cycles to write one and haven't yet (with CSS::SAC) the closest. However if we can build something better I am happy. :-) Christopher
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