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it's so that the string is sorted by the character content, otherwise it would only sort on the digit, upper and lower case properties, and e.g. "abcd" could be sorted in any order, not as "abcd"
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ginortS
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it's so that the string is sorted by the character content, otherwise it would only sort on the digit, upper and lower case properties, and e.g. "abcd" could be sorted in any order, not as "abcd"