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-> ("Invisibility Cream" "Levitation Salve" "Blork and Freen Instameal" "Grob winglets")</pre> |
-> ("Invisibility Cream" "Levitation Salve" "Blork and Freen Instameal" "Grob winglets")</pre> |
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=={{header|PowerShell}}== |
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<lang PowerShell> |
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$document = [xml]@' |
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<inventory title="OmniCorp Store #45x10^3"> |
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<section name="health"> |
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<item upc="123456789" stock="12"> |
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<name>Invisibility Cream</name> |
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<price>14.50</price> |
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<description>Makes you invisible</description> |
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</item> |
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<item upc="445322344" stock="18"> |
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<name>Levitation Salve</name> |
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<price>23.99</price> |
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<description>Levitate yourself for up to 3 hours per application</description> |
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</item> |
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</section> |
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<section name="food"> |
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<item upc="485672034" stock="653"> |
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<name>Blork and Freen Instameal</name> |
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<price>4.95</price> |
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<description>A tasty meal in a tablet; just add water</description> |
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</item> |
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<item upc="132957764" stock="44"> |
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<name>Grob winglets</name> |
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<price>3.56</price> |
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<description>Tender winglets of Grob. Just add water</description> |
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</item> |
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</section> |
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</inventory> |
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'@ |
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$query = "/inventory/section/item" |
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$items = $document.SelectNodes($query) |
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</lang> |
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The first item: |
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<lang PowerShell> |
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$items[0] |
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</lang> |
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{{Out}} |
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<pre> |
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upc : 123456789 |
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stock : 12 |
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name : Invisibility Cream |
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price : 14.50 |
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description : Makes you invisible |
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</pre> |
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Get some useful information: |
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<lang PowerShell> |
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$namesAndPrices = $items | Select-Object -Property name, price |
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$namesAndPrices |
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</lang> |
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{{Out}} |
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<pre> |
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name price |
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---- ----- |
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Invisibility Cream 14.50 |
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Levitation Salve 23.99 |
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Blork and Freen Instameal 4.95 |
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Grob winglets 3.56 |
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</pre> |
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Here are the prices: |
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<lang PowerShell> |
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$items.price |
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</lang> |
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{{Out}} |
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<pre> |
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14.50 |
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23.99 |
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4.95 |
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3.56 |
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</pre> |
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Here are the names: |
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<lang PowerShell> |
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$items.name |
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</lang> |
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{{Out}} |
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<pre> |
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Invisibility Cream |
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Levitation Salve |
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Blork and Freen Instameal |
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Grob winglets |
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</pre> |
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=={{header|Python}}== |
=={{header|Python}}== |