I want to remove the '' around a String need to get CKEDITOR value CKEDITOR.instances.editor_1003.getData() and id name equal to editor_1003

Question

I want to remove the '' around a String.

e.g. if the String is: 'editor_1003' then I want to output only editor_1003. because I am using multiple CKEditor and I want to get data this type this is coming as string i am getting error

CKEDITOR.instances.editor_1003.getData();

Answer is 
CKEDITOR.instances["editor_1003"].getData();

Answer 1

To remove leading/trailing single quote you may use:

var input = "'editor_1003'";
console.log(input);
var output = input.replace(/^'|'$/g, "");
console.log(output);