title: Gremlin lower case / upper case
body: <p>Based on the <a href="http://tinkerpop.apache.org/docs/current/images/tinkerpop-modern.png" rel="nofollow noreferrer">Modern Graph</a>,</p>
  
  <p>When I do a between search for a name, it seems to be case sensitive</p>
  
  <pre><code>gremlin&gt; g.V().has("name", between("m", "mz")).values("name")
  ==&gt;marko
  gremlin&gt; g.V().has("name", between("M", "Mz")).values("name")
  gremlin&gt; 
  </code></pre>
  
  <p>I looked up but did not find a <code>lower()</code> or <code>upper()</code>, what I am trying to do is lower(x) == lower(y) so that the above becomes case in-sensitive.</p>