tuple_number — Convert a tuple (of strings) into a tuple of numbers.
tuple_number converts the input tuple T into a tuple of numbers. If the input tuple contains numbers, they are simply copied into the output tuple. Strings are converted into the appropriate type of number (integer or floating point numbers) or are copied as strings if they do not represent a number. Note that strings starting with 0x are interpreted as hexadecimal numbers, and strings starting with 0 as octal numbers. For example, the string '20' is converted to the integer 20, '020' to 16, and '0x20' to 32.
If the input tuple is empty, the operator returns an empty tuple.
HDevelop provides an in-line operation for tuple_number, which can be used in an expression in the following syntax:
Number := number(T)
Input tuple as numbers.