XnView Software

we can add text in the renames but we cannot remove part of it.
for example :

I have 3 photos which are renamed as follows:
Photo 1, Photo 2, Photo 3

With the Rename batch function I add ## {Filename}
Which gives me: 01 Photo 1, 02 Photo 2, 03 Photo 3

Now if I want to go back and find my original name (Photo 1, Photo 2, Photo 3) I can no longer do it in XnView. I will always have my new name 01 Photo 1, 02 Photo 2, 03 Photo 3

is it possible to add this possibility to remove the first naming or the first characters only and to keep only the original name.
Thank you

You can use "replace" and "use regular expression" ( without template )
First field : ^([0-9]{2})
Replace with : empty

For this regular expression, the caret ^ ... means beginning of string
[0-9] means any numeric character
{2} means two times

if yo need to remove also a space character, use a backslash before the space char at the end of the regExp ^([0-9]{2})\ (space not visible here)