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Re: How to understand chapter 6 of Higher Order Perl?

by BrowserUk (Patriarch)
on Mar 13, 2014 at 08:36 UTC ( [id://1078136]=note: print w/replies, xml ) Need Help??

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  1. or download this
    
sub promise(&) { $_[0] };;
...
...
$later->();; ## or just &$later;;
Keeping my
  2. or download this
    sub countFromBy{ my( $from, $step ) = @_; return promise{ $from += $st
+ep } };;
...
...
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