title: Search for a semicolon in PHP POST
body: <p>I would like to know if it is possible to search through a <code>$_POST</code> variable and if a <code>";"</code> is found then trigger an if statement.</p>
  
  <p>For example:</p>
  
  <pre><code>if ";" is True{
   XXXXXX
  } 
  </code></pre>