How do you find the length of an array?
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What are the purpose of close(), getc() and read() functions?
Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical?
What are the different instances used in cgi overhead?
Enlist the advantages of using c over perl?
Distinguish my and local?
what is Chop & Chomp function does?
How to replace perl array elements?
Write a program to show the process of spawning a child process
What does next statement do in perl?
What do you mean by context of a subroutine?
How do I debug a perl program?
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 ?