[REBOL] Reverse Parsing
From: greggirwin::starband::net at: 27-Sep-2001 13:46
Is there an easy, obvious, way that I can't see to parse backwards with
alternation capabilities? For example, I want to find the last word typed,
so I search backwards from the caret position looking for any [tab space
return]. I can search backwards with find, but it doesn't allow alternation
(does it?). I can parse forwards, ignoring all but the last item I find, but
is that the best approach?