Renamer Question

[Ted]

I've tried every way that I can think of and so far have failed.  Hoping someone can help.

When renaming a file, I'd like to end up with a format like this: YYYYMMDD hhmmss-nnnn, where the first two parts are the date and time and following the the dash (-) is the last 4 digits of the original file name.  The date and time I've got, but am having a problem get the last 4 digits of the original filename.  If the original file has only 4 digits then I can get the digits from the 'Digits of Original File Name', but if it's more than 4 digits I fail.

Any suggestions?  There is probably a simple regexp, but I get lost in regexp.

Thanks.

[joel23]

After you'v set the date try 
-{File.Name|substrr:0,4}
in a text box.


[attachment deleted by admin]

[BenAW]

Have a look at this post.

[Ted]

After you'v set the date try 
-{File.Name|substrr:0,4}
in a text box.

Jörg,
That did it.  I was not tried the substrr. 
Thanks.