Merging character strings

Task

Source document

<person>
  <lastName>Peter</lastName>
  <firstName>Hans</firstName>
</person>

Challenge

Create an output consisting of the elements “lastName”, the character string ", " and firstName.

Desired selection (text output)

Peter, Hans

Exercise

Your input

Eine Lösung wäre: Lösung
Conditional element selection Filtering by attribute valueFiltering by attribute value