Question

function derp() { a(); b(); c(); }

derp.toString() will return "function derp() { a(); b(); c(); }", but I only need the body of the function, so "a(); b(); c();", because I can then evaluate the expression. Is it possible to do this in a cross-browser way?

Answer 1

var entire = derp.toString(); 
var body = entire.slice(entire.indexOf("{") + 1, entire.lastIndexOf("}"));

console.log(body); // "a(); b(); c();"

Please use the search, this is duplicate of this question