Hello! Are there any short ways of serializing COS entity to the string? I am searching for something like `.$toJSON()` , but I need Caché 2013.* support. The one way I supposed to work is to use `$listbuild`:   set str = $LISTTOSTRING($LB(1,2,3,",",5)) set list = $LISTFROMSTRING(str,",") zw list list=$lb("1","2","3","","","5")   But the problem is that `$listbuild` does not escape delimiters, and it is not possible to deserialize serialized string. The structure I need to serialize may contain any characters. Are there any short ways to do this in Caché to avoid writing custom parser?