List all the features of perl programming?

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

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In Perl we can show the warnings using some options in order to reduce or avoid the errors. What are that options?

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You want to print the contents of an entire array. How would you do that?

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Explain lexical variables.

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Try pattern matching for the following: 1) 10.111.23.11 2) /root/abc/cde/fgg/ac.xml --> Get file name without extention. 3) /root/abc/ac.xml/fgg/ac.xml --> Get file name without extention. 4) What does "DIE" meant in PERL? 5) chomp 6) "This is saturday" --> Print the weekday number. 7) 11-2-2009 --> Print the name of the month. 8) Reverse the string without using func in C.

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Where the command line arguments are stored and if you want to read command-line arguments with Perl, how would you do that?

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Why do we use "use strict" in perl?

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what is the procedure to define a user define module in your perl application?

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What does last statement do in perl?

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

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How can you create anonymous subroutines?

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