I queried the doc and found this is what I wanted. [^a-zA-Z0-9] Thank you.
On Sat, Jan 1, 2022 at 12:38 PM Adam Hopkins <violapirateju...@gmail.com> wrote: > If you add an underscore (the equivalent of \w): [a-zA-Z0-9*_*] > > Then \W is the opposite. > > > If you wanted to not match [a-zA-Z0-9] > > You could do > > $string !~ m/[a-zA-Z0-9]/ > > > On Fri, Dec 31, 2021 at 10:23 PM Piper H <pott...@gmail.com> wrote: > >> Hello >> >> I know [a-zA-Z0-9] means words and numbers. >> But what's the reverse of this regex? >> >> Thank you. >> >
