Nested reference : Reference « Data Type « Perl






  1. Perl
  2. Data Type
  3. Reference

Nested reference

   

$reference4 = \\\\"Hello!";
print $$$$$reference4;








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16.Exchange reference
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20.Get the reference to a scalar by using the form '$scalarreference = *name{SCALAR};'
21.Get the reference to a subroutine by using the form '$codereference = *name{CODE};'
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23.A reference is a scalar variable pointing-or refering to-something else
24.Reference Modification
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