How do I replace every character in a file with a comma?
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how to search a unique pattern in a file by using perl hash map function ??? plz answer me
What happens when you return a reference to a private variable?
Demonstrate subroutines in perl with a simple example.
Why does Perl not have overloaded functions?
how to install a package in perl ????
You want to open and read data files with perl. How would you do that?
What is use of ‘->’ symbol?
what is Polymorphism 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?
Explain subroutine?
What is the purpose of redo statement?
How to concatenate strings with perl?