title: dreamweaver regular expression
body: <p>I have the canonical line in a huge pages as below</p>
  
  <pre><code>&lt;link rel="canonical" href="10-effective-ways-to-reduce-merchant-cash-advance-business-costs.php" /&gt;
  </code></pre>
  
  <p>sure every page has it's own url, I want to search this line for all the pages and change .php to be .html</p>
  
  <p>I hope if you can help</p>