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James Robertson http://www.r0bertson.co.uk

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Count the no of elements in an XML node

This Ruby code count the no. of elements in an xml node by converting the children into an array and then returning the length.

require 'rexml/document'
include REXML

file = File.new('test.xml')
doc = Document.new(file)
puts doc.root.elements.to_a.length
to ruby xml count elements Node by jrobertson on Jan 01, 2008
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