<sub-class-of type="text/x-tika-text-based-message"/>
  </mime-type>

  <mime-type type="application/x-httpresponse">
    <!-- sometimes PDFs and other files may include the http headers
        from their retrieval.
        -->
    <magic priority="60">
      <match value="HTTP/" type="string" offset="0">
        <match value="\nCache-Control:" type="string" offset="0:1000"/>

var v *T           // v has value nil, static type *T
x = 42             // x has value 42 and dynamic type int
x = v              // x has value (*T)(nil) and dynamic type *T
</pre>

<p>
A variable's value is retrieved by referring to the variable in an
<a href="#Expressions">expression</a>; it is the most recent value
<a href="#Assignment_statements">assigned</a> to the variable.