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All the Perl that's Practical to Extract and Report

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  • I've been working on a XPath-like expression language for Perl data structures using Barrie Slaymaker's EventPath grammer which was based on James Clark's XPath grammer. I can now say /this/method::foo(/that)[@can="dance"] and get back any objects returned from the foo method of /this called with /that, and select those returned objects that can('dance'). Eventually I'll factor most of the code out and put it on CPAN as Data::DPath.

    After reading this journal entry, I thought you might find it interesting