How to close a file in perl?
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What is the use of "stderr()"?
How we can navigate the xml documents?
What is the purpose of “_file_ literal” and “_line_ literal” in perl?
How to find the length of an array in perl?
What are prefix dereferencer? List them.
Explain the default scope of variables in perl?
Why to use perl scripting?
How to start perl in interactive mode?
How to create a directory in perl?
What does perl do in linux?
What value is returned by a lone `return;’ statement?
What can be done for efficient parameter passing in perl?