Export data to csv or txt file from expression rule call

hi,

I was wondering if I can export data in process model  with expression rule?

Data from expression rule:

List of Dictionary - 2 items
    Dictionary
           name "John"(Text)
           memberID"X123"(Text)

   Dictionary
         name "Jane"(Text)
         memberID"X456"(Text)


Export the below data to csv or txt file( without any header)

John, X123
Jane, X456