In Perl, what is grep function used for?
No Answer is Posted For this Question
Be the First to Post Answer
What does the q{ } operator do?
How would you trap error occurred in the perl program/file?
Define print() function in perl?
What does delete function do in perl?
Differences between die and exit.
How can you create an object of a class in a package?
Explain string comparison operators in perl.
What is the difference between perl array and perl hash?
What is warn 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?
List the data types that Perl can handle?
What are the steps involved when the cgi program starts running?