"Native" multiline Javascript strings (with some funky syntax)

newline.js

var multiline = function(string) { 
  // Replace the "function() {/*\n" and "\n*/}" with nothing and bam, multiline strings
  return string.toString().replace(/(^[^\n]*\n)|(\n\*\/\})/g, ""); 
};

console.log(multiline(function() {/*
Hello world!
I'm a multiline string!

Tada!
*/}));