I posted in the wrong forum before, so I will delete this from "General" soon: http://forum.mikrotik.com/viewtopic.php?f=2&t=113373 as it better fits the Scripting forum:
`:toarray` can be used to split a CSV string into parts as documented at http://wiki.mikrotik.com/wiki/Script_to ... f_the_week
What is the inverse? i.e. how can you convert an array of strings into a CSV string (apart from manually coding a loop)?