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*ES6 String .startsWith():* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith

*ES6 String .endsWith():* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith

*ES6 String .included():* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes