How do I sort a hash by the hash key?
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What syntax is used for grep() function?
Write a cgi program to show the header part?
How many types of primary data structures in Perl and what do they mean?
What does read () command do?
What is epoch time in perl?
What is the function of virtual documents in cgi programs?
What are the benefits of perl in using it as a web-based application?
How do I read command-line arguments with Perl?
Write a simple regular expression to match an IP address, e-mail address, city-state-zipcode combination.
How would you trap error occurred in the perl program/file?
What are the arguments and what do they mean in perl programming?
How do find the length of an array?