+= is called the short hand operator...

I've never before seen or heard it so called. This is not important, just idle curiosity, but can you cite an example of this usage?

Update: Actually, Googling just now found a number of examples of this usage. Never mind...

In reply to Re^2: is $i=+3 valid? by AnomalousMonk
in thread is $i=+3 valid? by rocketperl

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