Xpath finding nodes that match two expressions

[Shinao]

I'm using xpath on the following xml, I need to extract only nodes that matchtwo expressions, maybe I'm doing it wrong because no nodes are returned.\[code\]<item> <title>a product</title> <link>http://www.aproduct.com</link> <description>cool product</description> <author>[email protected]</author> <id_product><![CDATA[ 6]]></id_product> <section><![CDATA[ industry]]></section></item><item> <title>another product</title> <link>http://www.anotherproduct.com</link> <description>awesome product</description> <author>[email protected]</author> <id_product><![CDATA[ 8]]></id_product> <section><![CDATA[ diy]]></section></item>\[/code\]What I'm using now is\[code\]//item/section[text() = "industry"] | //item/id_product[ text() ="6"]\[/code\]but I also tried\[code\]//item/section[ . = "industry"] | //item/id_product[ . ="8"]\[/code\]Could anyone help me?