Autohotkey (AHK) Reformat MAC Addresses

 Here is an AHK script to reformat MAC addresses. It takes a MAC address from the clipboard with :, -, ., or no separators and reformats it into several options each on their own line in the clipboard.

Output:

AA:AA:BB:BB:CC:CC
AA-AA-BB-BB-CC-CC
AAAABBBBCCCC
AAAA.BBBB.CCCC

Script:

;reformats MAC addresses. Press ALT+Shift+M

!+m::

Clipboard := StrReplace(Clipboard,"-","")

Clipboard := StrReplace(Clipboard,":","")

Clipboard := StrReplace(Clipboard,".","")

sleep 10

var1 := Clipboard 

var2 := RegExReplace(Clipboard,"(?<!^.)(..)(?=[^$])","$1:")

var3 := RegExReplace(Clipboard,"(?<!^.)(..)(?=[^$])","$1-")

var4 := RegExReplace(Clipboard,"(?<!^.)(....)(?=[^$])","$1.")

var5 = %var2%`n%var3%`n%var1%`n%var4%

Clipboard := var5

return