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Re: "used only once" for symbolic referencesby Anonymous Monk |
| on Jul 28, 2015 at 10:58 UTC ( [id://1136589]=note: print w/replies, xml ) | Need Help?? |
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irata73: Is there another way than using "no warnings 'once'" to avoid the "used only once" warning? This type of question is frequently asked; If you can't find the answer yourself, should you be really using this construct?
In Section
Seekers of Perl Wisdom
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