title: How to combine Redis commands 'expire' and 'sadd' into one command?
body: <p>I need to create a set in Redis:</p>
  <pre><code>redis&gt; SADD myset &quot;Hello&quot;
  (integer) 1
  redis&gt; SADD myset &quot;World&quot;
  (integer) 1
  redis&gt; SADD myset &quot;World&quot;
  (integer) 0
  redis&gt; SMEMBERS myset
  1) &quot;World&quot;
  2) &quot;Hello&quot;
  </code></pre>
  <p>But I need to set expire time for the key <code>myset</code>.</p>
  <p>In other words I need a command kind of <code>expire sadd myset...</code> (like SETEX for string values).</p>
  <p>Is there any way to execute these commands per one request to Redis server?</p>