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Re^3: Flip-flop won't DWIM

by wu-lee (Beadle)
on May 21, 2009 at 16:13 UTC ( #765493=note: print w/replies, xml ) Need Help??


in reply to Re^2: Flip-flop won't DWIM
in thread Flip-flop won't DWIM

Actually, that doesn't, but this does: 
 perl -lwe '$x = 0; print join " ", grep { scalar(!$x++../D/) } qw(A B
+ C D E F)'
 # prints:
 # A B C D

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