How to concatenate strings in perl?
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Comment on data types and variables in perl.
What is the purpose of redo statement?
how to extract pin_code,phone_number,year from text file using regular expressions in perl
What is -> symbol in perl?
How does polymorphism work in perl? Give an example.
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Define dynamic scoping.
Explain substr function in perl?
When does circular reference occur?
List the prefix dereferencer in Perl.
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