What does redo statement do in perl?
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What is 'rollback' command in perl?
You want to read command-line arguements with perl. How would you do that?
How to close a file in perl?
List the prefix dereferencer in Perl.
How will you create a file in perl?
Can any1 tell me 2 write the script using perl script 2 looking at a log file 2 see wheather the test has passed or not.
What is perl pop array function?
What is boolean context?
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?
You want to print the contents of an entire array. How would you do that?
How would you ensure the re-use and maximum readability of your perl code?