How many loop control keywords are there in perl?
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What is the difference between $array[1] and @array[1]?
What is the use of strict?
What is hash?
What are the advantages of perl programming?
How would you replace a char in string and how do you store the number of replacements?
write a script to check whether user enter a value is a leap year or not?
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What is warn function in perl?
What is the importance of perl warnings?
What does the qq{ } operator do?
How does a “grep” function perform?
What are the two ways to get private values inside a subroutine?
What is the difference between localtime() and gmtime() functions?