Fast, very simple method to do a weighted random function. Use any number, letter (upper and lowercase) or symbol to compare against, and adjust the chance of them showing up by increasing or decreasing the amount of times they appear in the source string. There is no need to set the source string every time; you could preset it if you want and just set the return whenever needed.
I have seen a method posted before about using a list object and randomly getting a line, but list objects are very expensive as opposed to a simple string or alt string.
