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| Perl: the Markov chain saw | |
| PerlMonks |
Re^3: map-like hash iteratorby jdporter (Canon) |
| on Apr 16, 2010 at 03:18 UTC ( #835007=note: print w/ replies, xml ) | Need Help?? |
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what do you mean, you "get nothing"? Note that you have to have some stuff in your %h hash or you will indeed get no output from the sample code...
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