What is “grep” function in perl?
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Explain what is perl language?
How to renaming a file in perl programming?
How to replace perl array elements?
How do I generate a list of all .html files in a directory?
What is the tk module?
Is there any way to add two arrays together?
What are the steps involved when the cgi program starts running?
How can you call a subroutine and identify a subroutine?
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 does init 5 and init 0 do?
How to find the length of an array in perl?
What is Perl?