@+ magic variable
Luis Motta Campos
luismottacampos at yahoo.co.uk
Thu Feb 15 14:40:54 GMT 2007
On Feb 15, 2007, at 3:03 PM, Simon Wilcox wrote:
> On Thu, 15 Feb 2007, Rafael Garcia-Suarez wrote:
>
>> In 5.6.1. However in 5.8.0 array began to always interpolate in
>> double
>> quoted strings. Did you have warnings on ?
>
> Warnings apparently make no difference:
>
> #!/usr/bin/perl
>
> use strict;
> use warnings;
>
> my $str='padding@@@';
> $str =~ s/@+$//g;
> print "$str\n";
Of course not.
You're interpolating an (empty) array named @+, that is not
special, but stills an array.
I don't see any reason for perl warnings annoyance.
--
Luis Motta Campos is a software engineer,
perl fanatic evangelist, and amateur {cook, photographer}
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