in reply to Re: Confused about unary +
in thread Confused about unary +

Thanks. I suppose that my question can thus be summarised as:

Who are print's friends?

dave

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Re: Confused about unary +
by Abigail-II (Bishop) on Aug 26, 2003 at 07:52 UTC
    printf

    Note also: 

    $ perl -wle 'print("a")'
a
$ perl -wle 'print ("a")'
print (...) interpreted as function at -e line 1.
a
$ perl -wle 'print  ("a")'
a
$

    [download]

    You only get the warning if there's exactly one space between printf? and the opening paren.

    Abigail

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