Explain 'grep' function.
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Explain subroutine in perl?
What are the various advantages and disadvantages of perl?
What does redo statement do in perl?
You want to read command-line arguements with perl. How would you do that?
What is the use of 'ne' operator?
How are parameters passed to subroutines in perl?
Explain split function in perl?
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Explain the execution of a program in perl.
Which functions in Perl allows you to include a module file or a module and what is the difference between them?
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 ?
what are the strategies followed for multiple form interaction in cgi programs?