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Scripting >> Perl >> What is the difference between single quote(') and double quote(")

1. Double quoted(") string literals are subjected to backslash and variable substitution. eg. where $ is interpreted, $price = 100; print "The price is $price"; 2. Single quoted(') string literals are not. eg. where $ is not interpreted, $price = '0'; print "The price is $price";
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