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Re^2: Mini-Tutorial: Working with Odd/Even Elements

by eyepopslikeamosquito (Archbishop)
on Jul 10, 2009 at 07:40 UTC ( [id://778841]=note: print w/replies, xml ) Need Help??


in reply to Re: Mini-Tutorial: Working with Odd/Even Elements
in thread Mini-Tutorial: Working with Odd/Even Elements

my $t = 0;
grep { $t^=1 } LIST

[download]
... That said, I'm totally using it the next time I play golf.
No. In golf, the --$| magical flip-flop is shorter. For example: 
grep--$|,LIST

[download]

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