GetAsNumberReturns only the numbers in text, as field type number, for use with formulas involving numbers or numeric functions.This function drops all non-numeric characters from text. If zero numeric characters are in text, returns an empty string.GetAsNumber(“FY98”) returns 98.GetAsNumber(“$1,254.50”) returns 1254.5.GetAsNumber(“2 + 2”) returns 22.GetAsNumber(SerialNumber) returns 35684, when the value of SerialNumber is TKV35FRG6HH84.GetAsNumber(DateOfBirth) returns 735516, when the DateOfBirth field contains 10/10/2014.GetAsNumber(Passcode)returns an empty string, when the Passcode field contains QTjPLeRMaCV.