Fetching multiple headers

I ran into this issue of getting the values for headers with identical names (mainly worrying about Set-Cookie). It looks like the 'HTTP::header values ' command Bl0ndie mentioned has been added in 9.4:

when HTTP_RESPONSE {
    insert some test headers with the same name
   HTTP::header insert header_1 value_1
   HTTP::header insert header_1 value_2
   HTTP::header insert header_1 value_3
    test a few options for parsing the headers
   log local0. "\[HTTP::header header_1\]: [HTTP::header header_1]"
   log local0. "\[HTTP::header value header_1\]: [HTTP::header value header_1]"
   log local0. "\[HTTP::header values header_1\]: [HTTP::header values header_1]"
}

Log output:

[HTTP::header header_1]: value_3
[HTTP::header value header_1]: value_3
[HTTP::header values header_1]: value_1 value_2 value_3

But I'm wondering if multiple headers with the same name could be handled better.

With the 'values' command, I can actually get the values of headers that exist multiple times (which is a good improvement over past versions). But I have to check to see if a header name exists more than once and then parse the list of values.

Could a method for getting the values of the headers by their index be added? Before I saw this post, I assumed that the 'HTTP::header at $index' command would return the value of a header at $index. I'm not sure what use there is in getting the header name at a specific index. Maybe 'HTTP::header at $index' could be changed to return the value of the header? Else, maybe a new command could be added, like 'HTTP::header value at $index'.

I'll submit an RFE on this, but I figured I'd check here first to find out more on the logic for the existing functionality.

Thanks,

Aaron