This is not unlike the earlier for solution. Using for instead of map avoids the clunky returning of $_: 
$sBegin = 'hello world';
s/hello/goodbye/g for ($sEnd = $sBegin);
print $sEnd;

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In reply to Re: Answer: How do I assign & substitute in one statement? by Roy Johnson
in thread How do I assign & substitute in one statement? by dfaure

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