[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] x command (Perl debugger) \X metacharacter x operator /x pattern modifier comments in regular expressions XML (Extensible Markup Language) CDATA comments declaration documents [See XML documents] files, larger than available memory, processing filtering namespaces nested elements parsing into data structures into DOM tree into SAX events paths Perl and, history of processing instructions reasons for success of schemas syntax transformations Unicode encodings validating documents against schemas well-formed documents writing XML declaration XML documents changing elements or text finding elements and text validating against schemas XML Schema XML Stylesheet Language for Transformations [See XSLT] XML-RPC client server XML::LibXML module 2nd finding elements and text in XML documents parsing XML into a DOM tree validating XML against DTD XML::LibXSLT module 2nd XML::Parser module caution against using directly XML::RSS module XML::Sablotron module, XSLT XML::SAX module parsing XML into SAX events XML::SAX modules, parsing XML XML::SAX::Base module XML::SAX::Machines module, filtering XML XML::SAX::ParserFactory module XML::SAX::PurePerl module XML::Simple module writing XML XML::Twig module, processing large XML files XML::Xerces module, validating XML against W3C Schema XML::XSLT module XMLin( ) XMLout( ), writing XML XMLRPC::Lite module 2nd XPath expressions XS interface 2nd XSLT (XML Stylesheet Language for Transformations) processing |