Html to bbcode

[abrahametalero]

I'm trying to convert from html to bbcode

I try using QRexExp, but I'm not so good with it...

I search a library that help me but I don't found it

Any idea to do that?

[tbscope]

You need to be clear in what doesn't work and with what you want help with.

So:
1. What did you already try?
2. What are the problems?