Need to remove last 2 sets of data from end of line???

[jibbers]

I'm having trouble using regular expression to remove the last two sets of data from the end of a list of directories. The directories also have different lengths as do the file names if that matters.
eg

aaaa/bbbb/cccc/dddd/123.txt

to leave just

aaaa/bbbb/cccc/

thanks

[mrainey56]

Using Unix-style regex.

Search: ([/])[^/]*[/][^/]*$

Replace: \1

[jibbers]

Thanks for the reply, I didnt have any luck using it so I used a simple macro instead, never mind.