Thanks phaylon.

I think the docu for + I wanted was in perlop: "Unary ``+'' has no effect whatsoever, even on strings. It is useful syntactically for separating a function name from a parenthesized expression that would otherwise be interpreted as the complete list of function arguments. (See examples above under Terms and List Operators (Leftward).)"

In reply to Re^2: arrays, context, and print - oh my. by tphyahoo
in thread arrays, context, and print - oh my. by tphyahoo

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