23 lines
290 B
XML
23 lines
290 B
XML
<?xml version="1.0"?>
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<!DOCTYPE exa SYSTEM "exa-1.ext" [
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<!ELEMENT exa (a|b)*>
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<!ENTITY ext SYSTEM "ext.elem">
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<!ENTITY % ext SYSTEM "ext.decl">
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%ext;
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<!ELEMENT a (b*)>
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<!ATTLIST a num NMTOKEN #FIXED "0">
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]>
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<exa>
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<a num="a" id="id1">
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<a id="id1"/>
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&ext;
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<b nmu="1"> </b>
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</a>
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</exa>
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