Answer Posted / ramya

while ($string =~ /<pattern>/g) { $count++ }

Which of these is a difference between Perl and C++ ?

1003

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If EXPR is an arbitrary expression, what is the difference between $Foo::{EXPR} and *{"Foo::".EXPR}?

983

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How and what are closures implemented in perl?

871

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What is the difference between localtime() and gmtime() functions?

1022

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Give an example of using the -n and -p option.

981

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Write a program that shows the distinction between child and parent process?

922

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Explain a tell function in perl?

946

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Is there any way to add two arrays together?

954

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When do you use perl programming?

980

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What are the purpose of close(), getc() and read() functions?

862

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How many types of variable in perl?

1052

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In CPAN module, name an instance you use.

943

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What is a chop() function in perl?

992

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how to extract pin_code,phone_number,year from text file using regular expressions in perl

2222

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Demonstrate subroutines in perl with a simple example.

846

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