Thanks everybody, especially Linda,
I hadn't had occasion to use cut (;.) before, and it took me a whole
afternoon to decipher everything.
I think the docs on this could be enriched a bit, a couple of things still
went over my head, maybe I should get a better grasp of gerunds.
I've (almost) got it all sorted now (I think)...
Nice "torus-pad" ([:|:{:,]{.)^:2
It always blows me away that whenever I ask a question here, it provides me
with reading material for quite a while.
J's got to be one of the best community-supported languages anywhere.
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