Read the final space-delimited token
Difficulty: Easy
Return the last nonempty token separated by ASCII spaces. Ignore trailing spaces. Tabs and other whitespace belong to the token. Return an empty string when there is no token.
Examples
"""""hello world ""world"" one""one"Constraints
0–10,000 UTF-16 code units. Preserve original spelling and case.
Review lesson: Slicing, searching, and replacementA little nudge
Reveal one hint at a time. Give yourself a moment to try it.
Worked solution
Try your own approach first, then compare the reasoning.
Complexity
Ready when you are
Write your solution, then run it against the practice tests.
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