in reply to Unexpected behavior with 'use strict'

$a and $b are special global variables. See perlvar.
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Re^2: Unexpected behavior with 'use strict'
by phramus (Novice) on Jul 04, 2013 at 22:54 UTC

    Thanks! I would never have thought to check that .. not for such vanilla names as $a and $b. Well, I've learned something. Thanks again.

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