Explain chop?
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What is “grep” function in perl?
How do I print the entire contents of an array with Perl?
Write a program to concatenate the $firststring and $secondstring and result of these strings should be separated by a single space.
How to remove a directory in perl?
Explain goto label?
How to add elements in a hash in perl?
How many types of variable in perl?
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what is the function that is used to identify how many characters are there in a string?
How to code in perl to implement the tail function in unix?
Mention what is cpan?