What have you tried? Here is a simple, although unmaintainable, solution that may give you a starting point.

perl -ne 'chomp; my @data; push @data, $1 while s/^(...)//; print join
+(":", @data), ", rest=:$_:\n";'

[download]

--MidLifeXis

The tomes, scrolls etc are dusty because they reside in a dusty old house, not because they're unused. --hangon in this post

In reply to Re: split a squence by 3 letters by MidLifeXis
in thread split a squence by 3 letters by Anonymous Monk

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