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Re^3: Mini-Tutorial: Working with Odd/Even Elements

by salva (Canon)
on Jul 09, 2009 at 19:14 UTC ( #778666=note: print w/replies, xml ) Need Help??


in reply to Re^2: Mini-Tutorial: Working with Odd/Even Elements
in thread Mini-Tutorial: Working with Odd/Even Elements

oops... 
$ perl -de 1
...

  DB<1> use 5.010; sub a { grep { state $t ^= 1 } @_ }

  DB<2> x a(1..5)
0  1
1  3
2  5
  DB<3> x a(1..5)
0  2
1  4

[download]

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Re^4: Mini-Tutorial: Working with Odd/Even Elements
by JavaFan (Canon) on Jul 09, 2009 at 19:33 UTC
    That's a feature! You first get the odd elements, then the evens! ;-) ;-)
[reply]

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