What does -> symbol indicates in Perl?


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More CGI Perl Interview Questions

How to connect with sqlserver from perl and how to display database table info?

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Can inheritance be used in perl?

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How do I replace every character in a file with a comma?

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What does delete function do in perl?

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Differences between die and exit.

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Explain string comparison operators in perl.

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Show the use of sockets for the server and client side of a conversation?

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What is the importance of perl warnings? How do you turn them on?

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How can you call a subroutine and identify a subroutine?

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What elements of the Perl language could you use to structure your code to allow for maximum re-use and maximum readability?

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Which functions in Perl allows you to include a module file or a module and what is the difference between them?

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What is the purpose of “_file_ literal” and “_line_ literal” in perl?

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