Delete multiple unknown lines after condition is met

[nirosro]

Hello!
Could anybody please help me with the following problem:

I need to delete a few unknown number of lines with the following conditions:
-first row to be deleted has the condition on column F.
-all rows between that line and the next line were condition is met on row G

Below is an example where i want to delete all the rows between row 1 to row 4 inclusive and also row 12-17.
the condition to start the selection is that condition = VG - Bon Fiscal Vanzare and the condition to stop is the first total encountered after the starting condition.

This program is meant to delete a lot of unnecessary lines in a 70k line excel.

Thanks a lot!!!!!!

 

[nirosro]

I'm sorry and I apologies for the stupid thing that i made.
Please see below part of the excel that I was talking about

Excel 2007
	A	B	C	D	E	F	G	H	I	J	K
1	a	b	c	d	e	VG - Bon Fiscal Vanzare	g	h
2									i	j	k
3									i	j	k
4							Total:				k
5	a	b	c	d	e	f	g	h
6									i	j	k
7									i	j	k
8							Total:				k
9	a	b	c	d	e	f	g	h	i	j	k
10									i	j	k
11							Total:				k
12	a	b	c	d	e	VG - Bon Fiscal Vanzare	g	h
13									i1	j1	k1
14									i1	j1	k1
15									i1	j1	k1
16									i1	j1	k1
17							Total:				k1
Sheet2