Xpath to select value of sibling attribute with namespace

Question

I\'m struggling to get an XPath defined to return the value of the uniqueappversionid from the following XML:

Answer 1

With a prefix bound to http://schemas.android.com/apk/res/android namespace:

/manifest
   /application
      /meta-data[@a:name='uniqueappversionid']
         /@a:value