## Don't use the below:
"CsvList.merge"(static, s1, s2, mergeOp, asStrings=TRUE, ...)
Arguments
s1
First string vector.
s2
Second string vectors.
mergeOp
Merging operation (intersect, setdiff etc.)
asStrings
If TRUE (default), convert the resulting string vector
into the vector of comma separated strings.
...
Not used
Value
If asStrings=TRUE, the vector of comma separated strings representing the merging results,
and if asStrings=FALSE, then result is a matrix of strings where each row
represents the pairwise merge.