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Re^2: help with references

by dw_perlmonks (Novice)
on May 04, 2013 at 19:42 UTC ( #1032076=note: print w/replies, xml ) Need Help??


in reply to Re: help with references
in thread help with references

Thanks for the reply, moritz! using your method i'm no longer getting a ref of @a, but now i get refs of the individual arrays instead. it still won't work because if i change the AoA in $h{"1"}, the AoA in $h{"2"} will also be modified.
{ '1' => [ [ 'a1', 1, 1, 1 ], [ 'a2', 2, 2, 2 ] ], '2' => [ $VAR1->{'1'}[0], $VAR1->{'1'}[1] ] }

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Re^3: help with references
by moritz (Cardinal) on May 04, 2013 at 20:11 UTC

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[jdporter]: I guess that the most direct way of doing it is with some magical incantation involving unpack or whatever
[jdporter]: let me google that for me ;-)
[jdporter]: hex points explicitly to oct, which does the job. :-D
[jdporter]: omg, I f love Perl!
[choroba]: say unpack 'H*', pack 'B*', $mask =~ /0b([01]+)/;
[choroba]: use C instead of H to get the decimal number
[erix]: ( no love like f love )

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