What is stdin in perl?
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How do find the length of an array?
What are perl array functions?
What is the difference between exec and system?
What are the two ways to get private values inside a subroutine?
What is use of ‘->’ symbol?
What is subroutine in perl?
What is perl? What is the basic command to print a string in perl?
How to read file into hash array ?
What is the purpose of goto expr statement?
Explain the internal working of cgi
Demonstrate subroutines in perl with a simple example.
What is the function of cgiwrap in cgi programming?