How to move words from first place then addin to middle

[RenameHere]

Hi,
I love this program. It's great.
I need help to move and add words in file name.

Project 1:
Original: cn.ABC-123.What a Great Software.jpg
Change to: ABC-123_cn_What a Great Software.jpg

Project 2:
From: ABC-123.What a Great Software.jpg
Change to: ABC-123_cn_What a Great Software.jpg

Thank you.

[therube]

Project 1:

1:RegEx

Code: Select all

Match:  (.*?)\.(.*?)\.(.*)
Replace:  \2_\1_\3


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Project 2:

1:RegEx

Code: Select all

(.*?)\.(.*)
\1_cn_\2


[RenameHere]

Thank you very much.
One brilliant script, save hundreds of files.