Symbolic Reference
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See: Variable, Symbolic Link, Reference.
References
1996
- (Wall et al., 1996) ⇒ Larry Wall, Tom Christiansen, and Randal L. Schwartz. (1996). “Programming Perl, 2nd edition." O'Reilly. ISBN:1565921496
- symbolic reference: A variable whose value is the name of another variable or subroutine. By dereferencing the first variable, you can get at the second one.