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How to print escaping characters inside a string in perl?


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More CGI Perl Interview Questions

Explain what is the scalar data and scalar variables 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 replace the characters from a string and save the number of replacements?

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Explain the use of 'my' keyword in perl?

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Explain lexical variables.

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Explain the different types of data perl can handle.

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How do I generate a list of all .html files in a directory?

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How many data types are there in perl?

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Consider the following example #! /bin/perl use strict; sub sample { my @arr=(1,2,3,4); return @arr; } my ($a,$b,$c,$d) = &sample; print "$a\n$b\n$c\n$d\n"; In the above code, How can I get the $c without using the arguments such as $a,$b. I don't want to use any array to get the return values.

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Write a program to show the process of spawning a child process

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What is 'commit' command in perl?

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There are two types of eval statements i.e. Eval expr and eval block. Explain them.

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