Bulk Rename Utility

Hi,

I am trying my best to learn Regex but I still suck. I would appreciate if someone can assist me.

I have a file name:
3052503155104.Bourjois_FDTAirMat_01_1.png

I would like to keep everything before the first . and erase everything until the last _
so the desired output would be 3052503155104_1.png
I want to remove the . as well but keep the _

so
3052503155104.Bourjois_FDTAirMat_01_1.png
3052503155104.Bourjois_FDTAirMat_01_2.png
3052503155104.Bourjois_FDTAirMat_01_3.png

becomes
3052503155104_1.png
3052503155104_2.png
3052503155104_3.png

Would greatly appreciate your help.

P.S - I don't want to use the prevent duplicate feature as a workaround.

Use regex box in the gui
match:

Code: Select all

(^.*?)\.(.*?)(_\d$)

replace:

Code: Select all

\1\3

include ext should be unchecked.

If you have problems with regex just go to Regex101 and try things out : https://regex101.com/r/F4gaEE/2

(Heh. Didn't realize it was answered. Anyhow, my take...)

1:RegEx:

Code: Select all

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


Oh, & now looking at yours, I see I didn't even read what the OP was looking for correctly, so what I have above is wrong.