People who've learned a Lisp family language offer our hopes and prayers that people using these configuration languages don't miss a comma, space, newline, or optional quote. :)
((name "Ford Prefect")
(age 42)
(possessions "Towel"))
(:name "Ford Prefect"
:age 42
:possessions ("Towel"))
(countries "GB" "IE" "FR" "DE" "NO")
(countries gb ie fr de no) ; if country codes are identifiers in a DSL
((first-name "Christopher")
(surname "Null"))
(:first-name "Christopher"
:surname "Null")