XQuery 3.0: Using simple map operator

gistfile1.xquery

let $persons :=
<persons>
  <person gender="male" country="Belgium">
    <name>Person A</name>
    <age>10</age>
  </person>
  <person gender="male" country="Netherlands">
    <name>Person B</name>
    <age>20</age>
  </person>
  <person gender="female" country="Belgium">
    <name>Person C</name>
    <age>80</age>
  </person> 
</persons> 

return
  <result> 
  {
    for $person in $persons/person
    return
      <person>{$person ! (@gender, data(@country), '-', translate(name, 'Person ', ''))}</person>    
  }      
  </result> 

(:
**********************************************
XQuery output:
**********************************************
<result>
  <person gender="male">Belgium - A</person>
  <person gender="male">Netherlands - B</person>
  <person gender="female">Belgium - C</person>
</result>
:)