What are perl strings?

0 Answers  

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sort a word "system" in perl/shell without using built in functions output should be emssty

2 Answers   emc2,

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You want to download the contents of a url with perl. How would you do that?

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How to make the following assignment, as arrayreference assignment ? my $arr_ref='[1,2,3,4,4,'elem']';

2 Answers  

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Write a simple regular expression to match an IP address, e-mail address, city-state-zipcode combination.

15 Answers  

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What does last statement do in perl?

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What $! In perl?

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Packing and Unpacking. Hi, I want to get output as 0x23400000345.... in the below example How to get? i tried out, but unable to get the answer $r=0x234; $t=0x345; $y=pack('L L',$t,$r); $x1=unpack('L!',pack('P',$y)); printf("\nThe value is $x1"); I didn't get constant output

1 Answers  

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

8 Answers   Nokia,

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Why should I use the -w argument with my Perl programs?

0 Answers  

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How can you create anonymous subroutines?

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What is the tk module?

0 Answers  

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