> >     How do I say: in a set of (number G number number1 number number
> > end-of-line --CONT- number number2 number number end-of-line), I want to
> > know number1 and number2?
>
> (...)
> I think you want backreferences. If you parenthesize
> part of a regex, then you can retrieve it afterward
> (...)

    Great! That's exactly what I want. There's only one missing point: how
to insert a line break in a regular expression. I tried /.*$\-CONT-/, but it
didn't work.

    Maur¨─io