Thank you all for your answers! I will go for the solution proposed by merlyn as this seems to be the most general one.

I probably could just manage by replacing the "&" by its numeric enity representation, but surely soon some name will show up which breaks this again.

Thanks again and ++ to all of you!

CountZero

"If you have four groups working on a compiler, you'll get a 4-pass compiler." - Conway's Law