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| Think about Loose Coupling | |
| PerlMonks |
Re: Sort Array Reference by Numeric First Elementby japhy (Canon) |
| on Jun 11, 2006 at 05:22 UTC ( [id://554652]=note: print w/replies, xml ) | Need Help?? |
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Change $@a->[0] to $a->[0] or $$a[0] (I suggest and prefer the first form). See perlreftut.
In Section
Seekers of Perl Wisdom
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