in reply to Re: 99 bottles, 2 lines
in thread 99 bottles, 2 lines

s/\d{2}/$1--/g

[download]

Can't you just use: 

s/\d{2}/$1-1/ge

[download]
except that this will fail when you get down to 1 digit.

        - tye (but my friends call me "Tye")

In Section Code Catacombs