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Re: Re: Re: Thoughts on Perl6 - Love it? Hate it?by blakem (Monsignor) |
on Jan 11, 2002 at 01:49 UTC ( [id://137843]=note: print w/replies, xml ) | Need Help?? |
$| is magic. It is always either 0 or 1. $|++ sets its value to 1 no matter what its original value was.
However, $|-- is a bit trickier. $|-- toggles the value of $|. So, its actually a lot like $| = !$_
-Blake
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