For lots of reasons, this is very impressive. As I am still learning Perl 5, I've had a hard time internalizing Perl 6 regexen. Overall, you've shown the nay sayers and doubters what can be done with the new syntax (and given me something to analyze while I wait for Exegesis 5 :-).
Light a man a fire, he's warm for a day. Catch a man on fire, and he's warm for the rest of his life. - Terry Pratchet
<code> <a> <b> <big> <blockquote> <br /> <dd> <dl> <dt> <em> <font> <h1> <h2> <h3> <h4> <h5> <h6> <hr /> <i> <li> <nbsp> <ol> <p> <small> <strike> <strong> <sub> <sup> <table> <td> <th> <tr> <tt> <u> <ul>