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Assuming both a local($var) and a my($var) exist, what's the difference between ${var} and ${"var"}?
1043If EXPR is an arbitrary expression, what is the difference between $Foo::{EXPR} and *{"Foo::".EXPR}?
1091Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical?
972What happens to objects lost in "unreachable" memory, such as the object returned by Ob->new() in `{ my $ap; $ap = [ Ob->new(), $ap ]; }' ?
1045
You want to print the contents of an entire array. How would you do that?
What are hashes?
Explain use of ‘my’ keyword in perl?
How to check the status of airplane mode (enable/disable) in perl for Android mobile?
What is the use of command “use strict”?
How do I print the entire contents of an array with Perl?
How can you use Perl warnings and what is the importance to use them?
How do I do fill_in_the_blank for each file in a directory?
You want to add two arrays together. How would you do that?
how to extract pin_code,phone_number,year from text file using regular expressions in perl
What is 'rollback' command in perl?
How to add elements in a hash in perl?
How to replace perl array elements?
Explain a tell function in perl?
Show the use of sockets for the server and client side of a conversation?
