Note: This is not a real constructor, but just a description of the type of object that should be passed as
a parameter to some method(s), and/or the return value from some method(s).
In other words, the type exists only for documentation purposes, and you cannot call new number.__RealNumberRegexpFlags()
A string for the character used as the decimal point. Default is ".".
The leading plus-or-minus sign on the exponent. Can be true, false, or [true, false]. Default is [true, false], (i.e. will match if it is signed or unsigned). flags in regexp.integer can be applied.
Express in exponential notation. Can be true, false, or [true, false]. Default is [true, false], (i.e. will match if the exponential part is present are not).
Whether decimal places are used. Can be true, false, or [true, false]. Default is [true, false] which means optional.
The integer number of decimal places or a range given as "n,m". If not given, the decimal part is optional and the number of places is unlimited.