title: grunt contrib copy and replace text in file using RegEx
body: <p>I have a grunt contrib copy task that will copy a file correctly, but I would also like to change a file path that is repeated through out the the content of the file that is being copied. I do not have a lot of experience with javascript regular expressions, my only success so far is replacing one word with another word.</p>
  
  <pre><code>options: {
      process: function (content, srcpath) {
          return content.replace((/...\/resources\/fonts//gi,""));
      }
  }
  </code></pre>
  
  <p>I would like to replace the string "../resources/fonts" with an empty string "".</p>