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How to print escaping characters inside a string in perl?


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More CGI Perl Interview Questions

Mention how many ways you can express string in Perl?

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How to replace perl array elements?

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How to read from a pipeline with 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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Which guidelines by Perl modules must be followed?

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How to read multi lines from a file in perl?

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I have one question regarding to eval function. I know eval function is use for error checking but I am not able to understand below line. eval \'exec perl -S $0 ${1+\"$@\"}\' if 0; $0 for script name $@ set if error occur

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Explain lists and ivalue?

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What are different data types that perl supports. Elaborate on them.

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Explain arrays in perl.

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Which statement has an initialization, condition check and increment expressions in its body? Write a syntax to use that statement.

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Explain subroutine?

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