Deleting many lines of text between specified characters?

Hi,
First post here and I'm hoping one of the experts can help please. I have a text file that looks like this:

--- Start paste ---

[BlackfordLane.jpg]
File name = BlackfordLane.jpg
Directory = C:\Docs\My Videos\PROJECTS\Thames Path Walk Projects\TP03 Project\Geograph Photos\GeoDay2\
Compression = JPEG, quality: 87, subsampling OFF
Resolution = 96 x 96 DPI
File date/time = 19/01/2012 / 15:01:23

- IPTC -
Object Name - s bridge over the River Thames is not a footbridge but carries pipes.

- COMMENT -
Thames Path on Blackford Lane heading towards Blackford Farm, east of Castle Eaton.

[Castle Eaton Church.jpg]
File name = Castle Eaton Church.jpg
Directory = C:\Docs\My Videos\PROJECTS\Thames Path Walk Projects\TP03 Project\Geograph Photos\GeoDay2\
Compression = JPEG, quality: 87, subsampling OFF
Resolution = 72 x 72 DPI
File date/time = 19/01/2012 / 14:03:55

- EXIF -
Make - FUJIFILM
Model - FinePix2600Zoom
Orientation - Top left
XResolution - 72
YResolution - 72
ResolutionUnit - Inch

- COMMENT -
Castle Eaton Church

[CastleEaton-2.jpg]
File name = CastleEaton-2.jpg
Directory = C:\Docs\My Videos\PROJECTS\Thames Path Walk Projects\TP03 Project\Geograph Photos\GeoDay2\
Compression = JPEG, quality: 75
Resolution = 0 x 0 DPI
File date/time = 18/01/2012 / 15:40:05

- COMMENT -
The Red Lion, Castle Eaton
A warm welcoming pub on a cold winter's day, with the River Thames running at the bottom of the garden.

This is what I want to get as a result:

BlackfordLane.jpg
Thames Path on Blackford Lane heading towards Blackford Farm, east of Castle Eaton.

Castle Eaton Church.jpg
Castle Eaton Church

CastleEaton-2.jpg
The Red Lion, Castle Eaton
A warm welcoming pub on a cold winter's day, with the River Thames running at the bottom of the garden.

My first line of attack is to try for a Regex expression that will Find everything (for example) between the ']' of '[BlackfordLane.jpg]' and the '-' of '- COMMENT -'? That would leave only a little tidying up, I think.

But so far that's eluded me after a couple of hours. The best I could come up with was the following to delete all lines from File name... to File date/time (with the Replace box empty):

File name = .*\nDirectory = .*\nCompression = .*\nResolution = .*\nImage dimensions = .*\nPrint size = .*\nColor depth = .*\nNumber of unique colors = .*\nDisk size = .*\nCurrent memory size = .*\nFile date/time = .*\n

But that's only part of the task and seems very inelegant.

Any suggestions please?

--
Terry, East Grinstead, UK

Mmm...
I think this is a cross-post.

As I suggested elsewhere in more detail:
Search: (?sm)\[([^]]+.jpg)\].*?- COMMENT -(\r\n[^[]*)
Replace: \1\2

See also http://www.phpfreaks.com/forums/ind...?topic=352277.0.