Almost all of the content of this site is written in reStructuredText then converted to HTML pages with a common set of navigation links and a consistent look and feel, using docutils and ht2html.
This is a guide to how I've done this with these tools.
This article demonstrates using Regular Expressions with jEdit's Search & Replace to do text manipulations beyond straight "Find & Replace". Examples include generating SQL statements, prepending or appending text to lines, and duplicating lines of text.