The third argument is optional and passes a minimum. (All elements of) the first argument has to be greater or equal to this min.
If, and only if, a minimum is given, the second argument may be an empty string or undef, which will be handled to just check
if (all elements of) the first argument are greater or equal to the given minimum.
The third argument is optional and passes a minimum. (All elements of) the first argument has to be greater or equal to this min.
If, and only if, a minimum is given, the second argument may be an empty string or undef, which will be handled to just check
if (all elements of) the first argument are greater or equal to the given minimum.