I've got a simple PDF file in Hex dump format, lines looking like this:
00000000: 25 50 44 46 2d 31 2e 34 0d 0a 25 e2 e3 cf d3 0d %PDF-1.4..%.....
00000010: 0a 31 20 30 20 6f 62 6a 0d 0a 3c 3c 20 2f 46 69 .1 0 obj..<< /Fi
00000020: 6c 74 65 72 20 2f 46 6c 61 74 65 44 65 63 6f 64 lter /FlateDecod
00000030: 65 20 2f 4c 65 6e 67 74 68 20 31 38 34 30 36 20 e /Length 18406
00000040: 3e 3e 0d 0a 73 74 72 65 61 6d 0d 0a 2b 2c 9c 77 >>..stream..+,.w
How can I clean up the file so I'm left with the Hex values only? I'm guessing regular expressions but I fail to apply it successfully in an editor. Am running on a Windows machine.
Notepad++
Ctrl+F -> Replace - Tick Regular Expression in the bottom left
Find: ^(.{73}).*$
Replace With: \1
Or Alt+Drag for column selection & copy/pasta.