How do you import multiple entries into a single multi-select field?
Found that the data needs to be prepared in the following format: ^value1^,^value2^
Hope this helps someone.
just for reference it might be worth looking at.
encodeMultienumValue($array)
it does the work for you to encode it
^value1^,^value2^
and
unencodeMultienumValue($field)
to unencode to array