Use the ?: operator instead of the list: 

perl -e "$_=shift();print($x++ % 2 ? 'you are glad ' : 'I am glad ')wh
+ile($_--)" 4

or

perl -e "print($x++ % 2 ? 'you are glad ' : 'I am glad ') foreach(1..s
+hift())" 4

[download]

Jenda
Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live.
   -- Rick Osborne

Edit by castaway: Closed small tag in signature

In reply to Re: Toggling between two values by Jenda
in thread Toggling between two values by pernod

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