I have a string like’xxox-x’, and I want to block every line in the file as follows:
> x Ignored (or just set to a known value)
> o stay the same
> – is a variable length field that can keep
I have a string like’xxox-x’, and I want to block every line in the file as follows:
> x Ignored (or just set to a known value)
> o stay the same
> – is a variable length field that can keep