preg match - php preg_match exclude negative number -

preg_match_all('/(\b[0-9]+)/',"this -44 55433 example",$amatches); 

this grab numbers, how exclude minus in front of -44.

thanks

maybe solution you

preg_match_all(     '/(?:^|[^\-\d])(\d+)/' ,     'this -44 55433 example',     $matches );  var_dump($matches[1]);