On 07Feb2021 19:04, Kevin J. McCarthy <ke...@8t8.us> wrote: >On Mon, Feb 08, 2021 at 12:49:32PM +1100, Cameron Simpson wrote: >>I've winnowed my failing pattern down to >> ~( !~>(~P) ) >>which is not accepted. > >I think this is from a small bug with trailing whitespace inside >parentheses. Try > ~(!~>(~P))
Thanks, that works. Cheers, Cameron