Symbolic reference can "help" you to add bugs to your code. Read Why it's stupid to `use a variable as a variable name' or my own experience for reasons why not to use it.
difference between symbolic reference and hard reference in perl
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10-10-2022 - |
Domanda
I have been using hard reference in perl. But was thinking in what way symbolic reference can be helpful to programmers.
no strict "ref";
Soluzione
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