Signature
StringList StringList::unique() const
Parameters
return value : a new
StringList containing each distinct string onceReturns a copy of the list with duplicate strings removed. The first occurrence of each string is kept, so the result preserves first-seen order.
Example
StringList routes = split("dashboard,index,dashboard,themes", ",");
StringList unique_routes = routes.unique();
print(join(unique_routes, ","), "\n");
Output
dashboard,index,themes