Help! moving last 4 digits suffix

[drlamer]

here is an example.

From: FILENAME.EXT1234
To: FILENAME1234.EXT

Thanks!

[truth]

This only renames files with exactly 7 chars in extension (keeps 1st-3, moves last-4 to precede extension)
Options / Ignore / FileExtensions=Checked
1Regex:
(.*)(\....)(....)$
\1\3\2

[drlamer]

truth - You're da man!!

[truth]

Not so much, just realized it fails with multiple periods (when the 1st-one is 7chars from $End):
Filen.ame.txt --> Filen.txt.ame

If thats an issue, use the below instead, it wont match anymore .'s after the . 7chars from $End
(.*)(\.[^.]{3})([^.]{4})$
\1\3\2