Hello,

I am working through the Rust book and there is a small exercise:

Convert strings to pig latin. The first consonant of each word is moved to the end of the word and ay is added, so first becomes irst-fay . Words that start with a vowel have hay added to the end instead (apple becomes apple-hay ).

I can only solve this with complicated case distinctions and helper functions. Is there an elegant solution? Thanks!

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