Function d3_time_parseWeekdayAbbrev

explainshell/web/static/js/d3.v3.js:8134–8138

(date, string, i)

    Y: d3_time_parseFullYear
  };
  function d3_time_parseWeekdayAbbrev(date, string, i) {
    d3_time_dayAbbrevRe.lastIndex = 0;
    var n = d3_time_dayAbbrevRe.exec(string.substring(i));
    return n ? i += n[0].length : -1;
  }
  function d3_time_parseWeekday(date, string, i) {
    d3_time_dayRe.lastIndex = 0;
    var n = d3_time_dayRe.exec(string.substring(i));