\section{Breakout}


\href{http://test.org/\%22\%20target=\%22blank\%22}{\texttt{http://test.org/" target="blank"}}


\href{http://test.org/\%22\%20target=\%22\_blank\%22}{html injection}

\section{Nesting brackets}


[\href{http://en.wikipedia.org/wiki/Prime\%20\%28symbol\%29}{This is \emph{a prime}} hello]


[\href{http://en.wikipedia.org/wiki/Prime\%20\%28symbol\%29}{This is \emph{a prime}}]

\section{Complicated urls}


\href{http://laltromondo.dynalias.net/gitweb/?p=AMuseWiki.git;a=summary}{git repo}


\href{http://laltromondo.dynalias.net/gitweb/?p=AMuseWiki.git;a=summary}{\texttt{http://laltromondo.dynalias.net/gitweb/?p=AMuseWiki.git;a=summary}}


\href{https://ru.wikipedia.org/wiki/\%D0\%97\%D0\%B0\%D0\%B3\%D0\%BB\%D0\%B0\%D0\%B2\%D0\%BD\%D0\%B0\%D1\%8F\_\%D1\%81\%D1\%82\%D1\%80\%D0\%B0\%D0\%BD\%D0\%B8\%D1\%86\%D0\%B0}{\texttt{https://ru.wikipedia.org/wiki/Заглавная\_страница}}


\href{https://example.com/?id=5\&s=test}{\texttt{https://example.com/?id=5\&s=test}}


\href{https://example.com/\%2Afoo\%2A}{\texttt{https://example.com/*foo*}}


\href{https://example.com/foo\%3E\%7Dbar}{\texttt{https://example.com/foo>\}bar}}