diff --git a/examples/environment-variables/environment-variables.go b/examples/environment-variables/environment-variables.go
index b316b8a..d1754a1 100644
--- a/examples/environment-variables/environment-variables.go
+++ b/examples/environment-variables/environment-variables.go
@@ -27,7 +27,7 @@ func main() {
 	// get the key and value. Here we print all the keys.
 	fmt.Println()
 	for _, e := range os.Environ() {
-		pair := strings.Split(e, "=")
+		pair := strings.SplitN(e, "=", 2)
 		fmt.Println(pair[0])
 	}
 }
diff --git a/examples/environment-variables/environment-variables.hash b/examples/environment-variables/environment-variables.hash
index b245851..e410038 100644
--- a/examples/environment-variables/environment-variables.hash
+++ b/examples/environment-variables/environment-variables.hash
@@ -1,2 +1,2 @@
-db2e203da519a22943753295e9cc27d89e4347b0
-bKuCOOD16KH
+b651bc17e4d2880cba0885c52f476ab2a86e39ae
+MTbfmZYa4vP
diff --git a/public/environment-variables b/public/environment-variables
index 25504ae..9920efd 100644
--- a/public/environment-variables
+++ b/public/environment-variables
@@ -44,7 +44,7 @@ Let&rsquo;s look at how to set, get, and list environment variables.</p>
             
           </td>
           <td class="code leading">
-            <a href="http://play.golang.org/p/bKuCOOD16KH"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
+            <a href="http://play.golang.org/p/MTbfmZYa4vP"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
           <div class="highlight"><pre><span class="kn">package</span> <span class="nx">main</span>
 </pre></div>
 
@@ -109,7 +109,7 @@ get the key and value. Here we print all the keys.</p>
             
           <div class="highlight"><pre>    <span class="nx">fmt</span><span class="p">.</span><span class="nx">Println</span><span class="p">()</span>
     <span class="k">for</span> <span class="nx">_</span><span class="p">,</span> <span class="nx">e</span> <span class="o">:=</span> <span class="k">range</span> <span class="nx">os</span><span class="p">.</span><span class="nx">Environ</span><span class="p">()</span> <span class="p">{</span>
-        <span class="nx">pair</span> <span class="o">:=</span> <span class="nx">strings</span><span class="p">.</span><span class="nx">Split</span><span class="p">(</span><span class="nx">e</span><span class="p">,</span> <span class="s">&quot;=&quot;</span><span class="p">)</span>
+        <span class="nx">pair</span> <span class="o">:=</span> <span class="nx">strings</span><span class="p">.</span><span class="nx">SplitN</span><span class="p">(</span><span class="nx">e</span><span class="p">,</span> <span class="s">&quot;=&quot;</span><span class="p">,</span> <span class="mi">2</span><span class="p">)</span>
         <span class="nx">fmt</span><span class="p">.</span><span class="nx">Println</span><span class="p">(</span><span class="nx">pair</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
     <span class="p">}</span>
 <span class="p">}</span>
@@ -186,7 +186,7 @@ program picks that value up.</p>
     </div>
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+      codeLines.push('');codeLines.push('package main\u000A');codeLines.push('import (\u000A    \"fmt\"\u000A    \"os\"\u000A    \"strings\"\u000A)\u000A');codeLines.push('func main() {\u000A');codeLines.push('    os.Setenv(\"FOO\", \"1\")\u000A    fmt.Println(\"FOO:\", os.Getenv(\"FOO\"))\u000A    fmt.Println(\"BAR:\", os.Getenv(\"BAR\"))\u000A');codeLines.push('    fmt.Println()\u000A    for _, e := range os.Environ() {\u000A        pair := strings.SplitN(e, \"=\", 2)\u000A        fmt.Println(pair[0])\u000A    }\u000A}\u000A');codeLines.push('');codeLines.push('');codeLines.push('');
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