Papyrus function to isolates the specified digits in a number using the given radix.

IsolateDigits.psc

;/ Isolates the specified digits in a number using the given radix.
    @param hex The number to isolate the digits from.
    @param firstDigit The index of the first digit to isolate.
    @param lastDigit The index of the last digit to isolate. Pass `-1` to isolate all digits after firstDigit.
    @param radix The radix to use. Defaults to 16 for hexadecimal.
/;
int function isolateDigits(int hex, int firstDigit, int lastDigit, int radix = 16)
    int firstDigitMult = Math.pow(radix, firstDigit)
    int placeTooHighVal = Math.pow(radix, lastDigit + 1)

    return Math.floor(hex / firstDigitMult) % placeTooHighVal
endFunction