app/models/agents/website_agent.rb

@@ -228,10 +228,10 @@ module Agents

                               end
              

                 
              

                               case index = details['index']
              

                -              when Integer
              

                +              when Integer, /\A\d+\z/
              

                                 # ok
              

                               when String
              

                -                if index.to_i.to_s != index && re && !re.names.include?(index)
              

                +                if re && !re.names.include?(index)
              

                                   errors.add(:base, "no named capture #{index.inspect} found in regexp for #{name.inspect})")
              

                                 end
              

                               when nil
              
@@ -427,13 +427,13 @@ module Agents

                     def extract_text(doc)
              

                       extract_each { |extraction_details|
              

                         regexp = Regexp.new(extraction_details['regexp'])
              

                +        case index = extraction_details['index']
              

                +        when /\A\d+\z/
              

                +          index = index.to_i
              

                +        end
              

                         result = []
              

                         doc.scan(regexp) {
              

                -          index_or_named_group = extraction_details['index']
              

                -          if index_or_named_group.is_a?(String) && index_or_named_group.to_i.to_s == index_or_named_group
              

                -            index_or_named_group = index_or_named_group.to_i
              

                -          end
              

                -          result << Regexp.last_match[index_or_named_group]
              

                +          result << Regexp.last_match[index]
              

                         }
              

                         log "Extracting #{extraction_type} at #{regexp}: #{result}"
              

                         result