[Fwd: Re: [Tutor] The Evil eval()]

[Lloyd Hugh Allen]

and "-". Forgot "-". (if you have any negative numbers). And "." if you
have any  floats. Maybe the whole string.punctuation--I don't think
there's anything in there that can hurt you without letters.

> Alternatively, if you're in a hurry and don't mind being slow, you could
> run a for loop on your string and ensure that each character is in "[],
> 1234567890", or (more generously) in
> "[],"+string.whitespace+string.digits
> 
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