How to concatenate strings with perl?


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Explain the meaning of closure in perl.

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What are the logical operators used for small scale operations? Explain them briefly.

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What does this symbol mean '->'?

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What are the reasons that cookie server can’t handle multiple connections?

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Explain grooving and shortening of arrays?

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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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