How to turn on Perl warnings? Why is that important?


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More CGI Perl Interview Questions

what are prefix dereferencer and list them out?

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Is there any way to add two arrays together?

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How to know whether a key exists or not in perl?

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What is the difference between perl list and perl array?

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What are the various flags/arguments that can be used while executing a perl program?

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What arguments do you frequently use for the Perl interpreter and what do they mean?

4 Answers  


You want to download the contents of a url with perl. How would you do that?

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Which has the highest precedence, List or Terms? Explain?

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How to start perl in interactive mode?

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What is the difference between for & foreach, exec & system?

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How to concatenate strings in perl?

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Write a program to concatenate the $firststring and $secondstring and result of these strings should be separated by a single space.

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