What is a chop() function in perl?
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Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical?
Write a program to show the process of spawning a child process
What are stdin, stdout and stderr?
You want to add two arrays together. How would you do that?
What is a chomp() function in perl?
How would you trap error occurred in the perl program/file?
Write a script to reverse a string without using Perl's built in function
List the operator used in Perl?
What is use of ‘->’ symbol?
What is perl dbi?
What is Perl?
while(my($key, $value) = each(%hash) ) { print "$key => $value\n"; } my($key, $value); while(($key, $value) = each(%hash) ) { print "$key => $value\n"; } What is the different between these two code in case of "my" usage ?