Data commit

Task/XML-XPath/Julia/xml-xpath.julia

@@ -0,0 +1,45 @@
+using LibExpat
+
+xdoc = raw"""<inventory title="OmniCorp Store #45x10^3">
+  <section name="health">
+    <item upc="123456789" stock="12">
+      <name>Invisibility Cream</name>
+      <price>14.50</price>
+      <description>Makes you invisible</description>
+    </item>
+    <item upc="445322344" stock="18">
+      <name>Levitation Salve</name>
+      <price>23.99</price>
+      <description>Levitate yourself for up to 3 hours per application</description>
+    </item>
+  </section>
+  <section name="food">
+    <item upc="485672034" stock="653">
+      <name>Blork and Freen Instameal</name>
+      <price>4.95</price>
+      <description>A tasty meal in a tablet; just add water</description>
+    </item>
+    <item upc="132957764" stock="44">
+      <name>Grob winglets</name>
+      <price>3.56</price>
+      <description>Tender winglets of Grob. Just add water</description>
+    </item>
+  </section>
+</inventory>
+"""
+
+debracket(s) = replace(s, r".+\>(.+)\<.+" => s"\1")
+
+etree = xp_parse(xdoc)
+firstshow = LibExpat.find(etree, "//item")[1]
+println("The first item's node XML entry is:\n", firstshow, "\n\n")
+
+prices = LibExpat.find(etree, "//price")
+println("Prices:")
+for p in prices
+    println("\t", debracket(string(p)))
+end
+println("\n")
+
+namearray = LibExpat.find(etree, "//name")
+println("Array of names of items:\n\t", map(s -> debracket(string(s)), namearray))