7 lines
171 B
XML
7 lines
171 B
XML
<?xml version="1.0"?>
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<!DOCTYPE doc [
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<!ELEMENT doc (#PCDATA | a | b)*>
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<!ELEMENT a (#PCDATA)>
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<!ELEMENT b (#PCDATA)>
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]>
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<doc><a>This</a> is a <b>valid</b> document</doc>
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