$args = explode(' ', substr($match,1,-1));
if(count($args) == 1 and $args[0] == '}') $name = '';
else $name = array_shift($args);
if(last($args) == '{') { # open block
$args = explode(' ', substr($match,1,-1));
if(count($args) == 1 and $args[0] == '}') $name = '';
else $name = array_shift($args);
if(last($args) == '{') { # open block