I want to exit only when enter is pressed by user

so I am doing something like this 

print "Please press enter to quit \n";
my $fi = <STDIN>;
chomp $fi;
if ($fi eq \n )
{
 exit;
}
else
{

while ($fi)
{
print "Please press enter to quit \n";
$fi = <STDIN>;
chomp $fi;
if ($fi eq \n )
{
exit() 
}
}
}

[download]

but it is not working because i presume this command 

if ($fi eq \n )

[download]
is wrong , so can anyone tell me its alternative

In reply to Press enter to exit by Anonymous Monk

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