I have a table with around 1000 records. I need to delete some range of records from it. The record I want starts with "/DeviceRGB {} cs" and Ends with "(Section Ends Here)) 198.636 Tj". I need to delete all the records between these two (including these two also).

After "(Section Ends Here)) 198.636 Tj" again few records are there which I do not want to delete, but want to keep.
I want to delete all such instances from the Table.

Currently I am using Locate for command and Recno() to acertain the record range and deleting all the occurrences. But this is taking enough time.

Here is the record (Varchar) which I want to delete

0 Tc
 [1 0 0 1 0 0] Tm
0 0 Td
/DeviceRGB {} cs
[0 0 0] sc
f
/DeviceRGB {} cs
 [1 0 0 1 0 0] Tm
0 0 Td
0 Tc
/F22_0 14 Tf
/F42_0 12 Tf
(Section Ends Here)) 198.636 Tj
0 Tc
 [1 0 0 1 0 0] Tm
0 0 Td
[0 0 0] sc
f
/DeviceRGB {} cs
[0 0 0] sc
f
/DeviceRGB {} cs
 [1 0 0 1 0 0] Tm
0 0 Td
0 Tc
/F22_0 14 Tf
/DeviceGray {} cs
0 Tc
 [1 0 0 1 0 0] Tm
0 0 Td
/F42_0 12 Tf
(Section Ends Here)) 198.636 Tj
0 0 Td
/F42_0 12 Tf
0 Tc
 [1 0 0 1 0 0] Tm

In the above case I need to Delete records from 4 to 13 and 19 to 32. There may be n number of such cases in my table. Is there can be any SQL or command that can do it fast and at one stretch.

Kindly Guide
Thanks as Always.