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POAn island and bridges graph
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copied!<pre><code><networkOfBridges> <bridge id="1" otherside="island A" /> <bridge id="2" oneside="island A" /> <bridge id="3" oneside="island A" otherside="island A" /> <bridge id="4" oneside="island A" otherside="island A" /> <bridge id="5" oneside="island A" otherside="island A" /> <bridge id="6" otherside="island B" /> <bridge id="7" oneside="island B" /> <bridge id="8" oneside="island B" otherside="island B" /> <bridge id="9" oneside="island B" otherside="island B" /> <bridge id="10" oneside="island B" otherside="island C" /> <bridge id="11" oneside="island C" /> <bridge id="12" oneside="island C" otherside="island C" /> <bridge id="13" oneside="island C" otherside="island C" /> <bridge id="14" oneside="island C" otherside="island D" /> <bridge id="15" otherside="island D" /> <bridge id="16" oneside="island D" otherside="island D" /> <bridge id="17" oneside="island D" /> <bridge id="18" oneside="island D" otherside="island D" /> <bridge id="19" otherside="island D" /> </networkOfBridges> </code></pre> <p>Some bridges connect two islands (Bridge 10 connects islands B and C).</p> <p>Some bridges connect parts of the same island. (Bridge 3 stays on island A.)</p> <p>Some bridges go nowhere. (Bridge 1.)</p> <p>Using XSLT 1.0, I need to iterate through nodesets, each nodeset having the interconnected bridges.</p> <p>The first node set would have <code><bridge 1 /> <bridge 2 /> . . . <bridge 5 /></code> . Those bridges serve only island A. There is no way to get off island A.</p> <p>The second node set would have <code><bridge 6 /> <bridge 7 /> . . . <bridge 19 /></code>. These bridges connect island B, C, and D. Travelers can get between these islands but not to island A.</p>

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