lines.js

var sys = require('sys'),
  net = require('net'),
  server = net.createServer(function (c) {
    var input = '';
    c.setEncoding('utf8');
    c.addListener("data", function (chunk) {
      input += chunk;
      var match;
      while (match = input.match(/^(.+)\r\n/)) {
        input = input.substr(match[0].length);
        var line = match[1];
        sys.puts("LINE: " + line);
      }
    });
  }).listen(8080);