What is “grep” function in perl?


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More CGI Perl Interview Questions

What is a perl references?

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What is lexical variable in perl?

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What is the use of command “use strict”?

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How to create a directory in perl?

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Write a program that explains the symbolic table clearly.

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Explain substr function in perl?

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How to access parameters passed to a subroutine in perl?

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Explain what is perl language?

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How do I print the entire contents of an array with Perl?

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What value is returned by a lone `return;’ statement?

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How to close a directory in perl?

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Why do you use only Perl when there a lot of more languages available in market like C, Java?

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