function isTranslatable(vValue) {
		return (typeof vValue === "string")
			&& vValue.match(REGEXP_TRANSLATABLE)
			&& vValue.indexOf("{{") === 0
			&& vValue.indexOf("}}") === vValue.length - 2;
	}
Checks if the value is a translatable string in the format of "{{text}}".

@private
@param {*} vValue The value to be checked.
@returns {boolean} If the string is translatable.