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Early exit

suggest change 
function earlyexit {
    "Hello"
    return
    "World"
}

“Hello” will be placed in the output pipeline, “World” will not

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Return behavior in PowerShell:
* Return behavior in PowerShell
* Early exit
* Gotcha Return in the pipeline
* Return with a value
* Gotcha Ignoring unwanted output
* How to work with functions returns
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0 Getting started
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