title: How to fetch the result data from HTML form?
body: <p>sorry to ask this dummy question. I have an HTML form like below that will result in a bunch of data lines to be parsed later by my PHP codes. But I get a bit stuck for how to get the data before I can parse and process it.</p>
  
  <pre><code>    &lt;form method="post" action="https://domain.com/cgi-bin/cgi.exe"&gt;
      &lt;input name="exec" value="viewproduct" type="hidden"&gt;
      &lt;input name="customer" value="customer_name" type="hidden"&gt;
      &lt;input name="sku" value="sku_number" type="hidden"&gt; &lt;br&gt;
      &lt;input type="submit"&gt;
      &lt;/form&gt;
  </code></pre>
  
  <p>I need to store the result data in a string variable that I can parse it later line by line into multiple arrays.</p>