Answer Posted / prabhath kota

You might have asked the question in reverse.For daily needs
and for normal development purposes in Perl, we need to use
many modules.

We will get the modules from a common repository called
"Cpan", in which programmers from all over the world keep
the modules. Anyone can use them.

Eg.,

Data::Dumper
CGI
HTML::Template
CGI::Carp qw(fatalsToBrowser);
CGI::Ajax ...
...........
..........

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