--oALsXuO7vSbrvve
Content-Length: 60

Stream containing {var1}, {var2} and {var3}. {} {{}} {{12345
--oALsXuO7vSbrvve
Content-Length: 64

Stream containing value #1, value #2 and {var3}. {} {{}} {{12345
--oALsXuO7vSbrvve
Content-Length: 68

Stream containing value #1, value #2 and [value #3]. {} {{}} {{12345
--oALsXuO7vSbrvve
Content-Length: 82

This text should {disable}not {var1} really {var2:hello} again {enable}be missing.
--oALsXuO7vSbrvve
Content-Length: 28

This text should be missing.
--oALsXuO7vSbrvve--