Is there a way to label a section of code in a html page and do a "search and replace" in files and replace every instance of code that occurs within that label across files? For example...
<!-- Label TopBar Begin -->
<p>this is some code</p>
<p>code may vary within these tags across many pages</p>
<p>but want to replace whatever is in between these tags with new code...</p>
<!-- Label TopBar End -->
If this functionality does not exist as I describe it, what is the best options for doing this?