When does circular reference occur?
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How many types of primary data structures in Perl and what do they mean?
Differences between die and exit.
What are the various flags/arguments that can be used while executing a perl program?
Explain perl one-liner?
Why we use CGI?
What exactly is grooving and shortening of the array?
How to access parameters passed to a subroutine in perl?
How do I sort a hash by the hash value?
What is -> symbol in perl?
How does polymorphism work in perl?
Which feature of Perl provides code reusability ? Give any example of that feature.
Packing and Unpacking. Hi, I want to get output as 0x23400000345.... in the below example How to get? i tried out, but unable to get the answer $r=0x234; $t=0x345; $y=pack('L L',$t,$r); $x1=unpack('L!',pack('P',$y)); printf("\nThe value is $x1"); I didn't get constant output