title: Simple tcp client examples in emacs elisp?
body: <p>I'm trying to learn emacs elisp and trying to write a little program to connect to a TCP/IP port and process records that come back.  In one case I'll be parsing CSV data and in the another, I'll be parsing JSON (e.g. from GPSD, and json.el thankfully comes with emacs).  I've looked at the echo-server example, but I'm looking for a client example that shows connecting with make-network-process and processing line oriented data.    It's not http, so I can't use url-retrieve-synchronously.</p>
  
  <p>My elisp skills are really weak, so I'm looking for really basic examples.</p>
  
  <p>Thanks!</p>