Getting an error when parsing a macro value

[Batman]

I want to parse a macro value with text, spaces and slashes separated by comma delimiters.   I got the code for the second %PUT statement from https://communities.sas.com/t5/SAS-Programming/How-to-scan-comma-delimited-macro-variable-list/td-p/...

However, I'm getting an error message.   How can I rectify?

27 %put &sel_ing4;
DROSPIRENONE / ETHINYL ESTRADIOL / LEVOMEFOLATE CALCIUM, ETHINYL ESTRADIOL / ETHYNODIOL DIACETATE, ETHINYL ESTRADIOL /
LEVONORGESTREL, ETHINYL ESTRADIOL / NORETHINDRONE, ETHINYL ESTRADIOL / NORETHINDRONE ACETATE
28 %put %scan(%superQ(&Sel_Ing4),1,%str(,));
ERROR: Invalid symbolic variable name DROSPIRENONE ETHINYL ESTRADIOL / LEVOMEFOLATE CALCIUM, ETHINYL ESTRADIOL / ETHYNODIOL
DIACETATE, ETHINYL ESTRADIOL / LEVONORGESTREL, ETHINYL ESTRADIOL / NORETHINDRONE, ETHINYL ESTRADIOL / NORETHINDRONE ACETATE.

[PaigeMiller · Accepted solution]

%put %scan(%superQ(&Sel_Ing4),1,%str(,));

I think you need %bquote and not %superq

[Batman]

No, the delimiter is actually a comma.    This is a list of active ingredient groups for the same drugs and the producer of the original data chose to join them with slashes.   It originally came in a single variable in the following format (just showing two cells).

DROSPIRENONE / ETHINYL ESTRADIOL / LEVOMEFOLATE CALCIUM
ETHINYL ESTRADIOL / NORGESTIMATE