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

544

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Explain split function in perl?

563

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Explain socket programming in perl?

513

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What is perl dbi?

496

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What is the use of 'ne' operator?

497

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What does 'do' statement do in perl?

503

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Explain the difference between declarations of 'my' and 'local' variable scope in perl?

505

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How will you create a file in perl?

525

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What is eval function in perl?

553

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What does read () command do?

521

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How to replace perl array elements?

532

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What is the difference between single (') and double (") quote in a string in perl?

487

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How to close a directory in perl?

499

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How to convert strings into an array in perl?

517

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Explain regular expression in perl?

532

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