Explain arrays in perl.
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What does the q{ } operator do?
Explain subroutine in perl?
What are the various uses of perl?
Which functions in perl allows you to include a module file. State their differences.
What is the usage of -i and 0s options?
What is confess function in perl?
my @array=('data1','data2'); my @array1=('data1','data2'); my ($i,$k); $i=7; $k=7; while($i){ $array [++$#array] = 'ree'; $i--; print "@array"; } while($k){ push(@array1,'ree'); $k--; print "@array1"; } Are these two while loop are doing the same functionality ? What may be the difference?
What is the difference between single (') and double (") quote in a string in perl?
What does the qx{ } operator do?
Explain goto name?
How will you open a file in a write-only mode in perl?
What are the different types of perl operators?