Limiting the consecutive occurrence

[Pixel]

It would seem that we should allow 2 consecutive characters together and no more than 2 per line. Do you both agree ? I think any more or less defeats the object of filtering.

This sound good to me, I just hope we don't find a password with more than 2 consecutive characters together or per line.

However I do like Pixels idea about not allowing consecutive alphabetical order either. Nice one !

Would like to see some output after this to see if any more idea come to mind. Don't know how to do it yet, I think ULM might be able to do it but as you said it has bugs. I'd prefer if it could be done with sed or even grep as trust them more.