What does the’$_’ symbol mean?
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how to install a package in perl ????
Differentiate between use and require, my and local, for and foreach and exec and system
What are the purpose of close(), getc() and read() functions?
How to make the following assignment, as arrayreference assignment ? my $arr_ref='[1,2,3,4,4,'elem']';
How can memory be managed in Perl?
sort a word "system" in perl/shell without using built in functions output should be emssty
What are the various advantages and disadvantages of perl?
Write syntax to add two arrays together in perl?
What are the various file operations in perl. Explain with example.
What is perl shift array function?
What is Perl?
Write an expression or perl script to identify the entered ip address is valid or not?