What are perl variables?
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What is stdin in perl?
What is 'rollback' command in perl?
What is the importance of perl warnings? How do you turn them on?
What is the function of cgiwrap in cgi programming?
write a script to generate n prime no.s?
explain the various functions/directives in perl that allow you to include/import a module. Also, state the differences between them.
What does the qq{ } operator do?
How can I display all array element in which each element will display on next line 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?
How does a “grep” function perform?
How to convert strings into an array in perl?
How we can navigate the xml documents?