Function _numToDecimal

external/.datatables.js:1066–1072

(num, decimalPoint)

	// Convert from a formatted number with characters other than `.` as the
	// decimal place, to a Javascript number
	var _numToDecimal = function (num, decimalPoint) {
		// Cache created regular expressions for speed as this function is called often
		if (!_re_dic[decimalPoint]) {
			_re_dic[decimalPoint] = new RegExp(_fnEscapeRegex(decimalPoint), "g")
		}
		return typeof num === "string" && decimalPoint !== "." ? num.replace(/\./g, "").replace(_re_dic[decimalPoint], ".") : num
	}

	var _isNumber = function (d, decimalPoint, formatted, allowEmpty) {
		var type = typeof d