Case-insensitive string equality

[Tim Chase]

On 2017-09-01 00:53, MRAB wrote:
> What would you expect the result would be for:
> 
>>> "\N{LATIN SMALL LIGATURE FI}".case_insensitive_find("F")

0

>>> "\N{LATIN SMALL LIGATURE FI}".case_insensitive_find("I)

0.5

>>> "\N{LATIN SMALL LIGATURE FFI}".case_insensitive_find("I)

0.66666666666666666

;-)

(mostly joking, but those are good additional tests to consider)

-tkc