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


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More CGI Perl Interview Questions

Name an instance where you used a CPAN module?

3 Answers   IBM, TCS,


In Perl, what is grep function used for?

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What is an interpolation in perl?

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Explain use of ‘my’ keyword in perl?

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How many ways can we express string in Perl?

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What rules must be followed by modules in perl.

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For a situation in programming, how can you determine that Perl is a suitable?

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How to read a single line from a file in perl?

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How do you you check the return code of a command in perl?

0 Answers   HCL,


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