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| Think about Loose Coupling | |
| PerlMonks |
Re^3: Accessing an AoHoAoHby BUU (Prior) |
| on Jun 05, 2004 at 22:53 UTC ( [id://361701]=note: print w/replies, xml ) | Need Help?? |
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Assigning a reference to a scalar.. makes the scalar contain a reference! Theres no need to "initialize with a reference to itself as you seem to think. You do need to actually initialize something with a reference before you try to dereference it, unless strict is off.
In Section
Seekers of Perl Wisdom
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