sequence of two netstrings, itself encoded as a single netstring, gives the following: 17:5:hello,6:world!,, Parsing such a nested netstring is an example...

responses are generally used.[note 1] A SCGI request is the concatenation of netstring-encoded headers and a body. A SCGI response is a normal HTTP response...

not directly deal with serializing programming data structures. ^ The netstrings specification only deals with nested byte strings; anything else is outside...