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proc
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opt
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ruby18
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ri
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1.8
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Elements
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each-i.yaml
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--- !ruby/object:RI::MethodDescription aliases: [] block_params: e if e.kind_of? Element comment: - !ruby/struct:SM::Flow::P body: Iterates through all of the child Elements, optionally filtering them by a given XPath - !ruby/object:SM::Flow::LIST contents: - !ruby/struct:SM::Flow::LI label: "xpath:" body: optional. If supplied, this is a String XPath, and is used to filter the children, so that only matching children are yielded. Note that XPaths are automatically filtered for Elements, so that non-Element children will not be yielded type: :NOTE - !ruby/struct:SM::Flow::VERB body: " doc = Document.new '<a><b/><c/><d/>sean<b/><c/><d/></a>'\n doc.root.each {|e|p e} #-> Yields b, c, d, b, c, d elements\n doc.root.each('b') {|e|p e} #-> Yields b, b elements\n doc.root.each('child::node()') {|e|p e}\n #-> Yields <b/>, <c/>, <d/>, <b/>, <c/>, <d/>\n XPath.each(doc.root, 'child::node()', &block)\n #-> Yields <b/>, <c/>, <d/>, sean, <b/>, <c/>, <d/>\n" full_name: REXML::Elements#each is_singleton: false name: each params: ( xpath=nil, &block) {|e if e.kind_of? Element| ...} visibility: public