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Discussion on: Daily Challenge #1 - String Peeler

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flamangoes

My approach in groovy...

Not sure if "ignore <2 chars" means "don't consider" or "ignore the trimming"

Don't consider =>

String peel(String toPeel) {
    toPeel[1..-2]
}

Ignore =>

String peel(String toPeel) {
    toPeel?.length() >2 ? toPeel[1..-2] : toPeel
}

I don't like returning null.