Write a script to reverse a string without using perl's built in functions?


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What are hashes?

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Hi, I am a accountant. I am preparing a balance sheet but because of staff shortage and time pressures I cant complete it on time. There is lot of common data with last years which I need not retype and I can manage by editing last year’s balance sheet ? Is their any software on net where I can do this easily??

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Explain grooving and shortening of arrays?

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How do you give functions private variables that retain their values between calls?

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What does last statement do in perl?

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