What is the use of command “use strict”?

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what r the different type of function in perl ???

1 Answers   ABC, Symphony,

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What is the use of -w, -t and strict in Perl?

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Write a script for 'count the no.of digits using regular expressions in perl..

6 Answers   AppLabs,

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How do I do fill_in_the_blank for each file in a directory?

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Comment on data types and variables in perl.

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Why do you use only Perl when there a lot of more languages available in market like C, Java?

1 Answers  

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How do I replace every TAB character in a file with a comma?

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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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How to merge two arrays 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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Explain what is the scalar data and scalar variables in Perl?

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