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How to dereference a reference?
How to dereference a reference?
✍: Guest
There are a number of ways to dereference a reference.
Using two dollar signs to dereference a scalar.
$original = $$strref;
Using @ sign to dereference an array.
@list = @$arrayref;
Similar for hashes.
2013-09-13, 2152👍, 0💬
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