acl script adding multiple profiles to element

We have a script that automatically adds the index tag to our parts catalog. I want to take it one step further and would like to add two profiles to the index element.

In the acl script it has an entry

insert_tag(indexterm)
oid_modify_attr(oid_caret(),"audience","value","otherprops","value 2");

If I do this I get a to many arguments warning.