>> I'll give you a hint: position. >> a: [1 2 3 4 5] == [1 2 3 4 5] >> b: next a == [2 3 4 5] >> c: skip b 2 == [4 5]
>> reduce [same? a b same? b c same? a c] == [false false false] >> reduce [same? a head b same? head b head c same? a head c] == [true true true] >> reduce [same? at a 2 b same? at b 3 c same? tail a tail c] == [true true true] http://www.rebolforces.com/articles/series/ -- Gregg -- To unsubscribe from the list, just send an email to lists at rebol.com with unsubscribe as the subject.
