NAME
Zed::Config::Space - Control operation target space.
SYNOPSIS
use Zed::Config::Space;
space 'foo' => ['localhost']; #add target to space 'foo'
usespace 'foo'; #switch target space to 'foo'
my %one_target = space 'foo'; #return target in space 'foo'
my %all_target = space; #return all target in space