code: function isWordContent(content) {
        return (
          (/<font face="Times New Roman"|class="?Mso|style="[^"]*\bmso-|style='[^'']*\bmso-|w:WordDocument/i).test(content) ||
          (/class="OutlineElement/).test(content) ||
          (/id="?docs\-internal\-guid\-/.test(content))
        );
      }
docs: Checks if the specified content is from any of the following sources: MS Word/Office 365/Google docs.