Xpath contains certain word

How can I use Xpath to only select the all dict's that con开发者_StackOverflow中文版tain genre?

    <dict>
  <key>genre</key><string>News</string>
  <key>genreId</key><integer>6009</integer> 
</dict>

<dict>
  <key>fieldID</key><integer>2</integer>
</dict>

---

Try this:

//dict[key = 'genre']

---

Before your edit:

You can use the function position()

//dict[ position() = 1 ]

or short version

//dict[ 1 ]

After your edit:

//dict[key = 'genre']

returns all dict elements which have the element key equal to 'genre'