In reply to Manuel.

Well... seasoned web professionals know it for sure, that they really should not post anything to the publicity without proofing content&layout, images, links, etc. There is no code that could do that instead of humans and that is why there are drafts and even post preview in WP.
Regex is quite computing intensive and making it regularly while writing a post is definately not a wise idea. Features like that will turn post writing into a very frustrating and slow experience.

To prevent that i just thought of a new feature, we could call it shiny posts ;-). What if the post writer would hit any key and WP would automatically generate a flawless and complete post out of that? This idea is so bright and sophisticated, would make WP the only choice for everyone, am sure dummies and pros will love it alike, so when will this be implemented into core? :-)