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Questions - xml-twig

XML::Twig Match handler tag using regex (perl v5.30.3 XML Twig v3.52)

Is there a way to use a regular expression when trying to match tags (nodes) using XML::Twig handlers? I have the following code that works when using a regex on a tags attribute but not on the actual...
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Chazg76

xml

perl

xml-twig

Votes: 0

Answers: 1

Latest Answer

If you install XML::XPath, you can use XML::Twig::XPath instead to get a more complete implementation of XPath (But only in the findnodes() method, not handlers). Unfortunately, XML::XPath doesn't see...
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Shawn

XML::Twig Possible bug with twig_roots when using 'map_xmlns' option while looking for children of top level tag

I have encountered the following strange behaviour while testing the perl module XML::Twig with the arguments twig_handlers and twig_roots along with the 'map_xmlns' option (perl version: 5.30.2, XML:...
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Chazg76

xml

perl

xml-namespaces

xml-twig

Votes: 0

Answers: 0

Update xml file containing namespace prefix with XML::Twig

I have the following information in an xml file I need to amend: <?xml version="1.0" encoding="utf-8"?> <x:workbook xmlns:r="http://schemas.openxmlformats.org/officeD...
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Chazg76

xml

perl

xml-twig

Votes: 0

Answers: 1

Latest Answer

If you know the URI of the particular namespace you're interested in (In the variable $schema_uri in the below), you can look up the prefix (If any) being used in the document for it by iterating thro...
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Shawn

Extracting data from Excel XML files using perl XML::Twig handlers when tags (nodes) contain prefix

I use XML::Twig handlers/roots to extract information from large XML files where it costs too much to load the entire file into memory. These XML files are the internal sheet files of Excel .xlsx file...
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Chazg76

xml

perl

xlsx

xml-twig

Votes: 0

Answers: 1

Latest Answer

OK, I've found a solution. Turns out that XML::Twig has an optional argument map_xmlns I can use this to fix my problem. So, my original code my $t= XML::Twig->new(twig_roots => {'worksheet/she...
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Chazg76

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