You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: quant_parser.rb
    path of file: ./repos/sequencescape/app/models/parsers
    
    the code of the file until where you have to start completion: # frozen_string_literal: true
class Parsers::QuantParser
  class InvalidFile < StandardError
  end

  HEADER_IDENTIFIER = 'Headers'
  LOCATION_HEADER = 'Well Location'
  COLUMN_MAPS = {
   
    
  def each_well_and_parameters
    data_section.each do |row|
      # If location is nil or blank, ignore the row
      next if row[location_index].nil? || row[location_index].strip.blank?

      yield(row[location_index], qc_values_for_row(row))
    end
  end