If anybody has a Mac, here's my best attempt at altering Nikita's awesome code for it: You can run this AppleScript in TextWrangler.

tell application "TextWrangler" activate open find window replace "(>)" using " " searching in text 1 of text document "untitled text" options {search mode:grep, starting at top:true} replace "^(?!.*gif.*).+$" using "" searching in text 1 of text document "untitled text" options {search mode:grep, starting at top:true} replace " " using "" searching in text 1 of text document "untitled text" options {search mode:grep, starting at top:true} replace "^.+\\/(.*)\\.gif.*$" using " \\1," searching in text 1 of text document "untitled text" options {search mode:grep, starting at top:true} replace "^(?!.*(deck1|deck2|deck3).*).+$" using "" searching in text 1 of text document "untitled text" options {search mode:grep, starting at top:true, backwards:true} replace "^[ \\t]*$\\r?\\n" using "" searching in text 1 of text document "untitled text" options {search mode:grep, starting at top:true, backwards:true} end tell

Replace the "deck1|deck2|deck3" bit with the names of your decks.

A few notes:

1. Make sure the title of the text document is "untitled text" or it won't work. The first new window you open in a session is Textwrangler is called this by default.

2. This version WILL create a few false positives and so far I have found no one full-stop easy way to avoid this, but putting a space before and numbers after really common names can help. So instead of just adding, say, "pot" add " pot0| pot1| pot2"