What is 'commit' command in perl?
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What does undef function in perl?
What are the purpose of close(), getc() and read() functions?
Explain grooving and shortening of arrays?
What purpose does each of the following serve: -w, strict, - T ?
How many types of primary data structures in Perl and what do they mean?
Explain returning values from subroutines?
Explain 'grep' function.
Explain the difference between use and require?
Does Perl have objects? If yes, then does it force you to use objects? If no, then why?
List the operator used in Perl?
How do I print the entire contents of an array with Perl?
What is hash?