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So barewords were introduced with the assumption subroutine calls would always have amperands -- and as hindsight works so well, we can all see what a bad assumption that was. (besides, you said 'Presuming no "use strict" (or the days of Perl3)')
... and I'm a newbie -- I learned from In reply to Re^3: Why use strict is good, and barewords are bad
by jhourcle
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