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| No such thing as a small change | |
| PerlMonks |
Re: What is the safest way to find out whether a hash key points to a scalar or a hash reference?by Happy-the-monk (Canon) |
| on Feb 06, 2015 at 15:23 UTC ( [id://1115790]=note: print w/replies, xml ) | Need Help?? |
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The ref function. Cheers, Sören Créateur des bugs mobiles - let loose once, run everywhere.
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Seekers of Perl Wisdom
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