Replace specific last number with another

I would love some help with the following challenge.

I have a long list of files named in the following order.

File names are numeric and only 4 numbers long. Last number is constant and will always either be a 1,2 or 3. First 3 numbers vary.

1011.x
2012.x
1021.x
5063.x
1072.x
6073.x

My challenge is to rename only the last number to a different set, keeping the first 3 numbers intact.

IE all the number ###3 -> ###2

Any help would be appreciated.

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Reply to #1:

Managed to muster together a solution. Might not have been the best way but created a csv file.
Used ASAP Utilities in Excel to break down the name to the last char. Replaced the number required.
Copied back the first 3 char of the name and merged them back.

Loaded the csv in Advanced Renamer and the rest is history.
Long winded but it got the job done for anyone interested.

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Reply to #1:

>> IE all the number ###3 -> ###2


Perhaps with Replace method
(http://www.advancedrenamer.com/user_guide/metho d_replace)


Replace: (\d\d\d)3
With: \12
[X] RegEx



########## ########## ##########


all the number ###2 -> ###1

Replace: (\d\d\d)2
With: \11
[X] RegEx


########## ########## ##########


all the number ###1 -> ###3

Replace: (\d\d\d)1
With: \13
[X] RegEx



.

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