title: Modify html template
body: <p>I'm working on web application based on PHP that simply send emails to clients,admins are able to create templates in html format , this template store locally in a folder , this template should have a link contain client email address for example a button</p>
  
  <pre><code>&lt;form method="post" action="http://my-server-address/myWebDirectory/clients.php?email=client_email"&gt;
      &lt;input type="submit" class="button button2" value="Some Value"&gt;&lt;/center&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>I'm looking for an automated way that allows me to import html template and replace specific value with client email address like above button by insert client email into URL</p>
  
  <pre><code>hxxp://my-server-address/myWebDirectory/clients.php?email=[client_email].
  </code></pre>
  
  <p>currently i convert the html template into php and insert client email to it [client emails stored in database]</p>