Cool/useful short examples of Perl?

[Philip Newton]

On Mon, May 30, 2011 at 17:59, Uri Guttman <uri at stemsystems.com> wrote:
>
> # Here is a simple and fast way to load and save a simple config file
> # made of key=value lines.
>
>  my %conf = read_file( $file_name ) =~ /^(\w+)=(\.*)$/mg ;
>  write_file( $file_name, {atomic => 1}, map "$_=$conf{$_}\n", keys %conf ;

I wonder what kind of configuration you use, where values can consist
only of one or more dots....

Cheers,
Philip
-- 
Philip Newton <philip.newton at gmail.com>