$var = "This is string scalar!";

$quote = 'I m inside single quote - $var';

$double = "This is inside single quote - $var";

​

$escape = "This example of escape -\tHello, World!";

​

print "var = $var\n";

print "quote = $quote\n";

print "double = $double\n";

print "escape = $escape\n";

​