Topic: In- decrease the ascii value
Find the ascii value of an char (letter and digit)
and decrease this value (or increase)
and give back the new value:
I have - I want +1 - +3 - -4
A - B - D - X
f - g - i - b
z - a - c - v
1 - 2 - 4 - 7
Also find %N and in -decrease by n would be needed?
Useful for some funny renaming
and e.g. for to increase numbers in file names.
f.ex. Falco.mp3 => +1 => Gbndp.oq4
f.ex. News-003.doc => +1 => News-004.doc
I can do this manually but for different values (plus 3, minus 5) i have to modify the expression every time.
Alternatively we must export the names to an editor, use there an script, and re-import the modified names.