Isearch functionality

[weber]

Hello folks

I'd like to implement a command inside isearch that deletes the
current match _from the buffer_ (not from the search string)

This would be very useful since many times the search string you are
looking for is exactly what you want to remove, and it may be
something inside a word, so you can't just end isearch and do a kill
word. Do you get me ?

Anyway, I'd really appreciate some tips on how to implement this.
Maybe one could search the buffer for the specific type of overlay for
current match??

Thanks in advance,

Hugo