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| Perl: the Markov chain saw | |
| PerlMonks |
Re: foreach keys possible using a hash reference?by Juerd (Abbot) |
| on Jul 04, 2002 at 19:48 UTC ( [id://179528]=note: print w/replies, xml ) | Need Help?? |
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Everything you need to know about references is in perlref.
In Section
Seekers of Perl Wisdom
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