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Think about Loose Coupling
 
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Productivity and Perl

by Ovid (Cardinal)
on Jun 01, 2002 at 20:40 UTC ( #170938=perlmeditation: print w/ replies, xml ) Need Help??

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  1. or download this
    sub foo {
        my ($n) = @_;
        sub {$n += shift}
    }
    
  2. or download this
    (defun foo(n)
        (lambda (i) (incf n i)))
    

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