sprintf is also good for this sort of thing: 
$x = sprintf "Expected value is %d", $y + 2;

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You could put parens around the args for sprintf (I do, just about every time I use it, and just out of habit from my C coding days), but they are optional.

In reply to Re: declare string with addition of two variables by graff
in thread declare string with addition of two variables by phemal

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