Find nonum

Type Function: INT¶


Input STR	STRING (String input)
POS	INT (position at which the search begins)
Output	INT (The first character that is not a number or point)
	The function FIND_NONUM searches STR from the starting position POS from left to right and returns the first position which is not a number.
	Numbers are the letters "0..9" and "."

find_nonum

Example:

FIND_NONUM('4+33',1) = 2