# File lib/adhearsion/voip/call.rb, line 270
          def decompose_uri_query_into_hash(variables)
            returning variables do
              if variables[:request].query
                variables[:query] = variables[:request].query.split('&').inject({}) do |query_string_parameters, key_value_pair|
                  parameter_name, parameter_value = *key_value_pair.match(/(.+)=(.+)/).captures
                  query_string_parameters[parameter_name] = parameter_value
                  query_string_parameters
                end
              else
                variables[:query] = {}
              end
            end
          end