code: public function resolve(string $variable)
      {
          foreach ($this as $resolver) {
              if ($resolver->isMatch($variable)) {
                  return $resolver->resolve($variable);
              }
          }
  
          throw new UnmatchedException('Variable pattern "'.$variable.'" is not matching any resolvers.');
      }
docs: Get value
  
  @param string $variable
  @return mixed
  @throws \Ds\Component\Resolver\Exception\UnresolvedException