"search this thread" option. Is this possible?

[kx.001]

Some threads can get quite long (especially a developers official 'news' threads, and the feedback thread in the Market place)> would it be possible to have a button on a thread so the search option will just search that thread and take you to relevant responses.

I've tried putting the title into the search but as the title isn't used in many posts beyond the first this will just take you to the first page and not give you the relevant post. Or is there a better way of doing this?

It would make life easer for checking for solutions to bugs in VSTs for example, or checking how reliable a seller is etc.

Cheers.