Write a script to reverse a string without using Perl's built in function

8 Answers   Nokia,

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What is perl dbi?

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while(my($key, $value) = each(%hash) ) { print "$key => $value\n"; } my($key, $value); while(($key, $value) = each(%hash) ) { print "$key => $value\n"; } What is the different between these two code in case of "my" usage ?

1 Answers  

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What is posix in perl?

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Explain grooving and shortening of arrays?

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How to concatenate strings with perl?

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how to extract pin_code,phone_number,year from text file using regular expressions in perl

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

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Which feature of perl provides code reusability?

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Give an example of the -i and 0s option usage.

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What is grep used for in perl?

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What purpose does each of the following serve: -w, strict, - T ?

2 Answers  

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