What is the use of now constructor in perl?
908
What is qq (double q)operator in perl?
965
What is automatic error handling in perl?
967
How to compare two strings in perl?
887
What is a chop() function in perl?
950
How to find the length of an array in perl?
966
What are the features of perl language?
1019
How to close a file in perl?
888
What does next statement do in perl?
928
What does file test operators do in perl?
860
Define operators used in perl?
881
What does undef function in perl?
879