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A. ADD

[code]
my $pat;
$pat=’Using push we can add multiple items into an array in
a single instance.
If we are trying to add a module or library files in
our program using require or use statement then it will
search that module or library files in the Perl’s default
search path.
The statement use lib is used to add the directories
to default search path.
So if the module or library file is not located in
the Perl’s default search path then it will find the
library files in the path we have given with the use lib
$path.’;
if($pat=~/push/)
{
print “Pattern push get matchedn”;
}
[/code]

name

B. 4