var http = require('http');

http.createServer(function (req, res) {
    res.writeHead(200, {'Content-Type': 'text/plain'});
    res.end('Hello World!\n');
}).listen(3000);

console.log('Server running on port 3000');
@@ -16,18 +16,39 @@
 ire(
-'
+%22
 http
-');%0A%0A
+%22),%0A    server;%0A%0Aserver = 
 http
@@ -107,17 +107,17 @@
 d(200, %7B
-'
+%22
 Content-
@@ -124,12 +124,12 @@
 Type
-': '
+%22: %22
 text
@@ -134,17 +134,17 @@
 xt/plain
-'
+%22
 %7D);%0A    
@@ -151,17 +151,17 @@
 res.end(
-'
+%22
 Hello Wo
@@ -170,14 +170,23 @@
 d!%5Cn
-'
+%22
 );%0A%7D)
+;%0A%0Aserver
 .lis
@@ -209,17 +209,17 @@
 ole.log(
-'
+%22
 Server r
@@ -241,7 +241,8 @@
 3000
-'
+%22
 );
+%0A

Update single-quotes to double-quotes