Given a string of words, return the length of the shortest word in the string.

Examples

find_short("bitcoin take over the world maybe who knows perhaps"), 3)
find_short("turns out random test cases are easier than writing out basic ones"), 3)

Tests

find_short("let us talk about javascript")
find_short("i want to travel the world writing code one day")
find_short("Lets all go on holiday somewhere very cold")

Good luck!

This challenge comes from A.Partridge on CodeWars. Thank you to CodeWars, who has licensed redistribution of this challenge under the 2-Clause BSD License!

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