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| PerlMonks |
Re^2: arrays of object in OO perlby IL_MARO (Initiate) |
| on Nov 19, 2008 at 06:34 UTC ( [id://724487]=note: print w/replies, xml ) | Need Help?? |
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I tried with the suggested code return $this->{individual}->[$index]->getDNA(); but the output is always the same: Can't call method "getDNA" on an indefined value at Population.pm ... I want to point out that I don't push into Population empty arrays.
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