Navigation: Realtest Script Language > Syntax Element Details > ToNum Category String Functions Description Convert a string to a numeric value Syntax ToNum(string, nth) Parameters string - a literal string or string function result that can be parsed as an integer or decimal number nth - the instance of a number to find within the string (optional) Notes If nth is not specified then this function only looks for a number at the beginning of the string. If nth is 1 then the first number found within the string (or at the beginning) is returned. If nth is 2 the second number found is returned, and so on. A return value of 0 means either the number found was 0 or no number was found. Copyright © 2020-2025 Systematic Solutions, LLC