(31-10-2016, 02:57 PM)ThomasCoon wrote: You are not allowed to view links. Register or Login to view.Thanks Marco - In your command, is there the option for nulls in each category?
Yes, it's the question mark:
(q|d)?
means 0 or 1 occurrences of either q or d.
PS: I think that you can run grep on windows if you install the "cygwin" software.


![[+]](https://www.voynich.ninja/images/collapse_collapsed.png)