text: /*
      Month/Year date format with slash "/" (also "-" and ".") between numbers 
      - 11/05
      - 06/2005
  */
  var moment = require('moment');
  var Parser = require('../parser').Parser;
  var ParsedResult = require('../../result').ParsedResult;
  
  var PATTERN = new RegExp('(^|[^\\d/]\\s+|[^\\w\\s])' +
      '([0-9]|0[1-9]|1[012])/([0-9]{4})' + 
      '([^\\d/]|$)', 'i');
  
  var OPENNING_GROUP = 1;
  var ENDING_GROUP = 4;
  
  var MONTH_GROUP = 2;
  var YEAR_GROUP = 3;
  
  exports.Parser = function ENSlashMonthFormatParser(argument) {
      Parser.apply(this, arguments);
  
      this.pattern = function () { return PATTERN; };
      this.extract = function(text, ref, match, opt){
          
          var index = match.index + match[OPENNING_GROUP].length;
          var text = match[0].substr(match[OPENNING_GROUP].length, match[0].length - (1 + match[ENDING_GROUP].length)).trim();
  
          var result = new ParsedResult({
              text: text,
              index: index,
              ref: ref,
          });
  
          var date = null;
          var year = match[YEAR_GROUP] ;
          var month = match[MONTH_GROUP];
          var day   = 1;
          
          month = parseInt(month);
          year = parseInt(year);
  
          result.start.imply('day', day);
          result.start.assign('month', month);
          result.start.assign('year', year);
  
          result.tags['ENSlashMonthFormatParser'] = true;
          return result;
      };
  };
  