What does -> symbol indicates in Perl?
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Write syntax to use grep function?
sort a word "system" in perl/shell without using built in functions output should be emssty
How can you replace the characters from a string and save the number of replacements?
What does the command "use strict" do and why should you use it?
How to count no of occurrence of a unique patterns in perl?
How do I read command-line arguments with Perl?
Why we use CGI?
How do you give functions private variables that retain their values between calls?
What are some common methods to all handles in perl?
Why do you use Perl?
What are the different types of perl operators?
How do you turn on the perl warnings?