Slice last char from string without raising exception on empty string (Re: Extract all words that begin with x)

[python]

Terry,

>  ... word[0:1] does the same thing. All Python programmers should learn to 
> use slicing to extract a char from a string that might be empty.

Is there an equivalent way to slice the last char from a string (similar
to an .endswith) that doesn't raise an exception when a string is empty?

Thanks,
Malcolm
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