Why does Perl not have overloaded functions?
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Which feature of Perl provides code reusability ? Give any example of that feature.
How will you open a file in a write-only mode in perl?
What is it meants by '$_'?
What are the logical operators used for small scale operations?
How do I print the entire contents of an array with Perl?
How to make the following assignment, as arrayreference assignment ? my $arr_ref='[1,2,3,4,4,'elem']';
How will you access an element of a perl array?
Define print() function in perl?
How can you create anonymous subroutines?
What is the use of "stderr()"?
while(my($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 ?
List the operator used in Perl?