What is the use of now constructor in perl?
972
What is qq (double q)operator in perl?
1018
What is automatic error handling in perl?
1057
How to compare two strings in perl?
942
What is a chop() function in perl?
1016
How to find the length of an array in perl?
1022
What are the features of perl language?
1086
How to close a file in perl?
947
What does next statement do in perl?
993
What does file test operators do in perl?
914
Define operators used in perl?
940
What does undef function in perl?
946