Re: [FWP] Is this fun? What's going on?

[Matthew Bafford <*@dragons.duesouth.net>]

[Thu, Aug 05, 1999 at 10:03:18PM -0400] Bill Jones:
> foreach (@INC) {
>    print () . "\n";  # Ignores the LF...
> }
> 
> # Also tried the . and/or ,  both to no avail...

The answer is held within -w.

> perl -we '$_ = "Foo\n"; print () . ""'
print (...) interpreted as function at -e line 1.
Useless use of concatenation in void context at -e line 1.
Foo
> perl -we '$_ = "Foo\n"; print () , ""'
print (...) interpreted as function at -e line 1.
Useless use of a constant in void context at -e line 1.
Foo
>

> ???

HTH,

> -Sneex-  :]

--Matthew

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