Class: Nickel::NLPQuery

Inherits:
Object
  • Object
show all
Includes:
NLPQueryConstants
Defined in:
lib/nickel/nlp_query.rb

Constant Summary

Constants included from NLPQueryConstants

Nickel::NLPQueryConstants::DATE_DD, Nickel::NLPQueryConstants::DATE_DD_NB, Nickel::NLPQueryConstants::DATE_DD_NB_ON_SUFFIX, Nickel::NLPQueryConstants::DATE_DD_WITHOUT_SUFFIX, Nickel::NLPQueryConstants::DATE_DD_WITHOUT_SUFFIX_NB, Nickel::NLPQueryConstants::DATE_DD_WITH_SUFFIX, Nickel::NLPQueryConstants::DATE_DD_WITH_SUFFIX_NB, Nickel::NLPQueryConstants::DATE_DD_WITH_SUFFIX_NB_ON_SUFFIX, Nickel::NLPQueryConstants::DATE_MM_SLASH_DD, Nickel::NLPQueryConstants::DAY_OF_WEEK, Nickel::NLPQueryConstants::DAY_OF_WEEK_NB, Nickel::NLPQueryConstants::MONTH_OF_YEAR, Nickel::NLPQueryConstants::MONTH_OF_YEAR_NB, Nickel::NLPQueryConstants::TIME, Nickel::NLPQueryConstants::TIME_12HR, Nickel::NLPQueryConstants::TIME_24HR, Nickel::NLPQueryConstants::WEEK_OF_MONTH, Nickel::NLPQueryConstants::YEAR

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(query_str) ⇒ NLPQuery

Returns a new instance of NLPQuery


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# File 'lib/nickel/nlp_query.rb', line 9

def initialize(query_str)
  @query_str = query_str.dup
end

Instance Attribute Details

#after_formattingObject (readonly)

Returns the value of attribute after_formatting


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# File 'lib/nickel/nlp_query.rb', line 13

def after_formatting
  @after_formatting
end

#changed_inObject (readonly)

Returns the value of attribute changed_in


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# File 'lib/nickel/nlp_query.rb', line 13

def changed_in
  @changed_in
end

Instance Method Details

#insert_repeats_before_words_indicating_recurrence_lameObject


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# File 'lib/nickel/nlp_query.rb', line 392

def insert_repeats_before_words_indicating_recurrence_lame
  comps = query_str.split
  (daily_index = comps.index('daily')) && comps[daily_index - 1] != 'repeats' && comps[daily_index] = 'repeats daily'
  (weekly_index = comps.index('weekly')) && comps[weekly_index - 1] != 'repeats' && comps[weekly_index] = 'repeats weekly'
  (monthly_index = comps.index('monthly')) && comps[monthly_index - 1] != 'repeats' && comps[monthly_index] = 'repeats monthly'
  if (rejoin = comps.join(' ')) != query_str
    nsub!(/.+/, rejoin)
  end
end

#insert_space_at_end_of_string_lameObject


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# File 'lib/nickel/nlp_query.rb', line 402

def insert_space_at_end_of_string_lame
  #      nsub!(/(.+)/,'\1 ')  # I don't really want to be notified about this
  query_str.gsub!(/(.+)/, '\1 ')
end

#nsub!(*args) ⇒ Object

Usage: self.nsub!(/foo/, 'bar')

nsub! is like gsub! except it logs the calling method in @changed_in. There is another difference: When using blocks, matched strings are available as block params, e.g.: # nsub!(/(match1)(match2)/) {|m1,m2|}

I wrote this because I was having problems overriding gsub and passing a block from the new gsub to super.


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# File 'lib/nickel/nlp_query.rb', line 48

def nsub!(*args)
  if m = query_str.match(args[0])    # m will now hold the FIRST set of backreferenced matches
    # there is at least one match
    @changed_in ||= []
    @changed_in << caller[1][/(\w+)\W*$/, 1]
    if block_given?
      # query_str.gsub!(args[0]) {yield(*m.to_a[1..-1])}    # There is a bug here: If gsub matches more than once,
                                                  # then the first set of referenced matches will be passed to the block
      ret_str = m.pre_match + m[0].sub(args[0]) { yield(*m.to_a[1..-1]) }   # this will take care of the first set of matches
      while (m_old = m.dup) && (m = m.post_match.match(args[0]))
        ret_str << m.pre_match + m[0].sub(args[0]) { yield(*m.to_a[1..-1]) }
      end
      ret_str << m_old.post_match
      query_str.sub!(/.*/, ret_str)
    else
      query_str.gsub!(args[0], args[1])
    end
  end
end

#query_formattingObject


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# File 'lib/nickel/nlp_query.rb', line 22

def query_formatting
  query_str.gsub!(/\n/, '')
  query_str.downcase!
  remove_unused_punctuation
  replace_backslashes
  run_spell_check
  remove_unnecessary_words
  standardize_days
  standardize_months
  standardize_numbers
  standardize_am_pm
  replace_hyphens
  insert_repeats_before_words_indicating_recurrence_lame
  insert_space_at_end_of_string_lame
  @after_formatting = query_str.dup    # save current state
end

#query_pre_processingObject


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# File 'lib/nickel/nlp_query.rb', line 68

def query_pre_processing
  standardize_input
end

#remove_unnecessary_wordsObject


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# File 'lib/nickel/nlp_query.rb', line 108

def remove_unnecessary_words
  nsub!(/coming/, '')
  nsub!(/o'?clock/, '')
  nsub!(/\btom\b/, 'tomorrow')
  nsub!(/\s*in\s+(the\s+)?(morning|am)/, ' am')
  nsub!(/\s*in\s+(the\s+)?(afternoon|pm|evenn?ing)/, ' pm')
  nsub!(/\s*at\s+night/, 'pm')
  nsub!(/(after\s*)?noon(ish)?/, '12:00pm')
  nsub!(/\bmi(dn|nd)ight\b/, '12:00am')
  nsub!(/final/, 'last')
  nsub!(/recur(s|r?ing)?/, 'repeats')
  nsub!(/\beach\b/, 'every')
  nsub!(/running\s+(until|through)/, 'through')
  nsub!(/runn?(s|ing)|go(ing|e?s)/, 'for')
  nsub!(/next\s+occ?urr?[ae]nce(\s+is)?/, 'start')
  nsub!(/next\s+date(\s+it)?(\s+occ?urr?s)?(\s+is)?/, 'start')
  nsub!(/forever/, 'repeats daily')
  nsub!(/\bany(?:\s*)day\b/, 'every day')
  nsub!(/^anytime$/, 'every day')  # user entered anytime by itself, not 'dayname anytime', caught next
  nsub!(/any(\s)?time|whenever/, 'all day')
end

#remove_unused_punctuationObject


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# File 'lib/nickel/nlp_query.rb', line 72

def remove_unused_punctuation
  nsub!(/,/, ' ')
  nsub!(/\./, '')
  nsub!(/;/, '')
  nsub!(/['`]/, '')
end

#replace_backslashesObject


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# File 'lib/nickel/nlp_query.rb', line 79

def replace_backslashes
  nsub!(/\\/, '/')
end

#replace_hyphensObject


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# File 'lib/nickel/nlp_query.rb', line 388

def replace_hyphens
  nsub!(/--?/, ' through ')
end

#run_spell_checkObject


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# File 'lib/nickel/nlp_query.rb', line 83

def run_spell_check
  nsub!(/tomm?orr?ow|romorrow/, 'tomorrow')
  nsub!(/weeknd/, 'weekend')
  nsub!(/weekends/, 'every sat sun')
  nsub!(/everyother/, 'every other')
  nsub!(/weak/, 'week')
  nsub!(/everyweek/, 'every week')
  nsub!(/everymonth/, 'every month')
  nsub!(/c?h[oa]nn?[aui][ck][ck]?[ua]h?/, 'hannukkah')
  nsub!(/frist/, '1st')
  nsub!(/eveyr|evrey/, 'every')
  nsub!(/fridya|friady|fridy/, 'friday')
  nsub!(/thurdsday/, 'thursday')
  nsub!(/x-?mas/, 'christmas')
  nsub!(/st\s+(patrick|patty|pat)s?(\s+day)?/, 'st patricks day')
  nsub!(/frouth/, 'fourth')
  nsub!(/\btill\b/, 'through')
  nsub!(/\bthru\b|\bthrouh\b|\bthough\b|\bthrew\b|\bthrow\b|\bthroug\b|\bthuogh\b/, 'through')
  nsub!(/weekdays|every\s+weekday/, 'every monday through friday')
  nsub!(/\bevery?day\b/, 'every day')
  nsub!(/eigth/, 'eighth')
  nsub!(/bi[-\s]monthly/, 'bimonthly')
  nsub!(/tri[-\s]monthly/, 'trimonthly')
end

#standardizeObject


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# File 'lib/nickel/nlp_query.rb', line 15

def standardize
  @query = query_str.dup # needed for case correcting after extract_message has been called
  query_formatting  # easy text manipulation, no regex involved here
  query_pre_processing  # puts query in the form that construct_finder understands, lots of manipulation here
  query_str.dup
end

#standardize_am_pmObject


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# File 'lib/nickel/nlp_query.rb', line 381

def standardize_am_pm
  nsub!(/([0-9])(?:\s*)a\b/, '\1am')  # allows 5a as 5am
  nsub!(/([0-9])(?:\s*)p\b/, '\1pm')  # allows 5p as 5pm
  nsub!(/\s+am\b/, 'am')  # removes any spaces before am, shouldn't I check for preceeding digits?
  nsub!(/\s+pm\b/, 'pm')  # removes any spaces before pm, shouldn't I check for preceeding digits?
end

#standardize_daysObject


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# File 'lib/nickel/nlp_query.rb', line 130

def standardize_days
  nsub!(/mondays/, 'every mon')
  nsub!(/monday/, 'mon')
  nsub!(/tuesdays/, 'every tue')
  nsub!(/tuesadys/, 'every tue')
  nsub!(/tuesday/, 'tue')
  nsub!(/tuesady/, 'tue')
  nsub!(/wednesdays/, 'every wed')
  nsub!(/wednesday/, 'wed')
  nsub!(/thursdays/, 'every thu')
  nsub!(/thurdsays/, 'every thu')
  nsub!(/thursadys/, 'every thu')
  nsub!(/thursday/, 'thu')
  nsub!(/thurdsay/, 'thu')
  nsub!(/thursady/, 'thu')
  nsub!(/\bthurd?\b/, 'thu')
  nsub!(/\bthurs?d?\b/, 'thu')
  nsub!(/fridays/, 'every fri')
  nsub!(/firdays/, 'every fri')
  nsub!(/friday/, 'fri')
  nsub!(/firday/, 'fri')
  nsub!(/saturdays/, 'every sat')
  nsub!(/saturday/, 'sat')
  nsub!(/sundays/, 'every sun')
  nsub!(/sunday/, 'sun')
end

#standardize_monthsObject


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# File 'lib/nickel/nlp_query.rb', line 157

def standardize_months
  nsub!(/january/, 'jan')
  nsub!(/february/, 'feb')
  nsub!(/febr/, 'feb')
  nsub!(/march/, 'mar')
  nsub!(/april/, 'apr')
  nsub!(/may/, 'may')
  nsub!(/june/, 'jun')
  nsub!(/july/, 'jul')
  nsub!(/august/, 'aug')
  nsub!(/september/, 'sep')
  nsub!(/sept/, 'sep')
  nsub!(/october/, 'oct')
  nsub!(/november/, 'nov')
  nsub!(/novermber/, 'nov')
  nsub!(/novem/, 'nov')
  nsub!(/decemb?e?r?/, 'dec')
end

#standardize_numbersObject


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# File 'lib/nickel/nlp_query.rb', line 176

def standardize_numbers
  nsub!(/\bone\s*-?\s*hundred\b/, '100')
  nsub!(/\bone\s*-?\s*hundredth\b/, '100th')
  nsub!(/\bninety\s*-?\s*nine\b/, '99')
  nsub!(/\bninety\s*-?\s*ninth\b/, '99th')
  nsub!(/\bninety\s*-?\s*eight\b/, '98')
  nsub!(/\bninety\s*-?\s*eighth\b/, '98th')
  nsub!(/\bninety\s*-?\s*seven\b/, '97')
  nsub!(/\bninety\s*-?\s*seventh\b/, '97th')
  nsub!(/\bninety\s*-?\s*six\b/, '96')
  nsub!(/\bninety\s*-?\s*sixth\b/, '96th')
  nsub!(/\bninety\s*-?\s*five\b/, '95')
  nsub!(/\bninety\s*-?\s*fifth\b/, '95th')
  nsub!(/\bninety\s*-?\s*four\b/, '94')
  nsub!(/\bninety\s*-?\s*fourth\b/, '94th')
  nsub!(/\bninety\s*-?\s*three\b/, '93')
  nsub!(/\bninety\s*-?\s*third\b/, '93rd')
  nsub!(/\bninety\s*-?\s*two\b/, '92')
  nsub!(/\bninety\s*-?\s*second\b/, '92nd')
  nsub!(/\bninety\s*-?\s*one\b/, '91')
  nsub!(/\bninety\s*-?\s*first\b/, '91st')
  nsub!(/\bninety\b/, '90')
  nsub!(/\bninetieth\b/, '90th')
  nsub!(/\beighty\s*-?\s*nine\b/, '89')
  nsub!(/\beighty\s*-?\s*ninth\b/, '89th')
  nsub!(/\beighty\s*-?\s*eight\b/, '88')
  nsub!(/\beighty\s*-?\s*eighth\b/, '88th')
  nsub!(/\beighty\s*-?\s*seven\b/, '87')
  nsub!(/\beighty\s*-?\s*seventh\b/, '87th')
  nsub!(/\beighty\s*-?\s*six\b/, '86')
  nsub!(/\beighty\s*-?\s*sixth\b/, '86th')
  nsub!(/\beighty\s*-?\s*five\b/, '85')
  nsub!(/\beighty\s*-?\s*fifth\b/, '85th')
  nsub!(/\beighty\s*-?\s*four\b/, '84')
  nsub!(/\beighty\s*-?\s*fourth\b/, '84th')
  nsub!(/\beighty\s*-?\s*three\b/, '83')
  nsub!(/\beighty\s*-?\s*third\b/, '83rd')
  nsub!(/\beighty\s*-?\s*two\b/, '82')
  nsub!(/\beighty\s*-?\s*second\b/, '82nd')
  nsub!(/\beighty\s*-?\s*one\b/, '81')
  nsub!(/\beighty\s*-?\s*first\b/, '81st')
  nsub!(/\beighty\b/, '80')
  nsub!(/\beightieth\b/, '80th')
  nsub!(/\bseventy\s*-?\s*nine\b/, '79')
  nsub!(/\bseventy\s*-?\s*ninth\b/, '79th')
  nsub!(/\bseventy\s*-?\s*eight\b/, '78')
  nsub!(/\bseventy\s*-?\s*eighth\b/, '78th')
  nsub!(/\bseventy\s*-?\s*seven\b/, '77')
  nsub!(/\bseventy\s*-?\s*seventh\b/, '77th')
  nsub!(/\bseventy\s*-?\s*six\b/, '76')
  nsub!(/\bseventy\s*-?\s*sixth\b/, '76th')
  nsub!(/\bseventy\s*-?\s*five\b/, '75')
  nsub!(/\bseventy\s*-?\s*fifth\b/, '75th')
  nsub!(/\bseventy\s*-?\s*four\b/, '74')
  nsub!(/\bseventy\s*-?\s*fourth\b/, '74th')
  nsub!(/\bseventy\s*-?\s*three\b/, '73')
  nsub!(/\bseventy\s*-?\s*third\b/, '73rd')
  nsub!(/\bseventy\s*-?\s*two\b/, '72')
  nsub!(/\bseventy\s*-?\s*second\b/, '72nd')
  nsub!(/\bseventy\s*-?\s*one\b/, '71')
  nsub!(/\bseventy\s*-?\s*first\b/, '71st')
  nsub!(/\bseventy\b/, '70')
  nsub!(/\bseventieth\b/, '70th')
  nsub!(/\bsixty\s*-?\s*nine\b/, '69')
  nsub!(/\bsixty\s*-?\s*ninth\b/, '69th')
  nsub!(/\bsixty\s*-?\s*eight\b/, '68')
  nsub!(/\bsixty\s*-?\s*eighth\b/, '68th')
  nsub!(/\bsixty\s*-?\s*seven\b/, '67')
  nsub!(/\bsixty\s*-?\s*seventh\b/, '67th')
  nsub!(/\bsixty\s*-?\s*six\b/, '66')
  nsub!(/\bsixty\s*-?\s*sixth\b/, '66th')
  nsub!(/\bsixty\s*-?\s*five\b/, '65')
  nsub!(/\bsixty\s*-?\s*fifth\b/, '65th')
  nsub!(/\bsixty\s*-?\s*four\b/, '64')
  nsub!(/\bsixty\s*-?\s*fourth\b/, '64th')
  nsub!(/\bsixty\s*-?\s*three\b/, '63')
  nsub!(/\bsixty\s*-?\s*third\b/, '63rd')
  nsub!(/\bsixty\s*-?\s*two\b/, '62')
  nsub!(/\bsixty\s*-?\s*second\b/, '62nd')
  nsub!(/\bsixty\s*-?\s*one\b/, '61')
  nsub!(/\bsixty\s*-?\s*first\b/, '61st')
  nsub!(/\bsixty\b/, '60')
  nsub!(/\bsixtieth\b/, '60th')
  nsub!(/\bfifty\s*-?\s*nine\b/, '59')
  nsub!(/\bfifty\s*-?\s*ninth\b/, '59th')
  nsub!(/\bfifty\s*-?\s*eight\b/, '58')
  nsub!(/\bfifty\s*-?\s*eighth\b/, '58th')
  nsub!(/\bfifty\s*-?\s*seven\b/, '57')
  nsub!(/\bfifty\s*-?\s*seventh\b/, '57th')
  nsub!(/\bfifty\s*-?\s*six\b/, '56')
  nsub!(/\bfifty\s*-?\s*sixth\b/, '56th')
  nsub!(/\bfifty\s*-?\s*five\b/, '55')
  nsub!(/\bfifty\s*-?\s*fifth\b/, '55th')
  nsub!(/\bfifty\s*-?\s*four\b/, '54')
  nsub!(/\bfifty\s*-?\s*fourth\b/, '54th')
  nsub!(/\bfifty\s*-?\s*three\b/, '53')
  nsub!(/\bfifty\s*-?\s*third\b/, '53rd')
  nsub!(/\bfifty\s*-?\s*two\b/, '52')
  nsub!(/\bfifty\s*-?\s*second\b/, '52nd')
  nsub!(/\bfifty\s*-?\s*one\b/, '51')
  nsub!(/\bfifty\s*-?\s*first\b/, '51st')
  nsub!(/\bfifty\b/, '50')
  nsub!(/\bfiftieth\b/, '50th')
  nsub!(/\bfourty\s*-?\s*nine\b/, '49')
  nsub!(/\bfourty\s*-?\s*ninth\b/, '49th')
  nsub!(/\bfourty\s*-?\s*eight\b/, '48')
  nsub!(/\bfourty\s*-?\s*eighth\b/, '48th')
  nsub!(/\bfourty\s*-?\s*seven\b/, '47')
  nsub!(/\bfourty\s*-?\s*seventh\b/, '47th')
  nsub!(/\bfourty\s*-?\s*six\b/, '46')
  nsub!(/\bfourty\s*-?\s*sixth\b/, '46th')
  nsub!(/\bfourty\s*-?\s*five\b/, '45')
  nsub!(/\bfourty\s*-?\s*fifth\b/, '45th')
  nsub!(/\bfourty\s*-?\s*four\b/, '44')
  nsub!(/\bfourty\s*-?\s*fourth\b/, '44th')
  nsub!(/\bfourty\s*-?\s*three\b/, '43')
  nsub!(/\bfourty\s*-?\s*third\b/, '43rd')
  nsub!(/\bfourty\s*-?\s*two\b/, '42')
  nsub!(/\bfourty\s*-?\s*second\b/, '42nd')
  nsub!(/\bfourty\s*-?\s*one\b/, '41')
  nsub!(/\bfourty\s*-?\s*first\b/, '41st')
  nsub!(/\bfourty\b/, '40')
  nsub!(/\bfourtieth\b/, '40th')
  nsub!(/\bthirty\s*-?\s*nine\b/, '39')
  nsub!(/\bthirty\s*-?\s*ninth\b/, '39th')
  nsub!(/\bthirty\s*-?\s*eight\b/, '38')
  nsub!(/\bthirty\s*-?\s*eighth\b/, '38th')
  nsub!(/\bthirty\s*-?\s*seven\b/, '37')
  nsub!(/\bthirty\s*-?\s*seventh\b/, '37th')
  nsub!(/\bthirty\s*-?\s*six\b/, '36')
  nsub!(/\bthirty\s*-?\s*sixth\b/, '36th')
  nsub!(/\bthirty\s*-?\s*five\b/, '35')
  nsub!(/\bthirty\s*-?\s*fifth\b/, '35th')
  nsub!(/\bthirty\s*-?\s*four\b/, '34')
  nsub!(/\bthirty\s*-?\s*fourth\b/, '34th')
  nsub!(/\bthirty\s*-?\s*three\b/, '33')
  nsub!(/\bthirty\s*-?\s*third\b/, '33rd')
  nsub!(/\bthirty\s*-?\s*two\b/, '32')
  nsub!(/\bthirty\s*-?\s*second\b/, '32nd')
  nsub!(/\bthirty\s*-?\s*one\b/, '31')
  nsub!(/\bthirty\s*-?\s*first\b/, '31st')
  nsub!(/\bthirty\b/, '30')
  nsub!(/\bthirtieth\b/, '30th')
  nsub!(/\btwenty\s*-?\s*nine\b/, '29')
  nsub!(/\btwenty\s*-?\s*ninth\b/, '29th')
  nsub!(/\btwenty\s*-?\s*eight\b/, '28')
  nsub!(/\btwenty\s*-?\s*eighth\b/, '28th')
  nsub!(/\btwenty\s*-?\s*seven\b/, '27')
  nsub!(/\btwenty\s*-?\s*seventh\b/, '27th')
  nsub!(/\btwenty\s*-?\s*six\b/, '26')
  nsub!(/\btwenty\s*-?\s*sixth\b/, '26th')
  nsub!(/\btwenty\s*-?\s*five\b/, '25')
  nsub!(/\btwenty\s*-?\s*fifth\b/, '25th')
  nsub!(/\btwenty\s*-?\s*four\b/, '24')
  nsub!(/\btwenty\s*-?\s*fourth\b/, '24th')
  nsub!(/\btwenty\s*-?\s*three\b/, '23')
  nsub!(/\btwenty\s*-?\s*third\b/, '23rd')
  nsub!(/\btwenty\s*-?\s*two\b/, '22')
  nsub!(/\btwenty\s*-?\s*second\b/, '22nd')
  nsub!(/\btwenty\s*-?\s*one\b/, '21')
  nsub!(/\btwenty\s*-?\s*first\b/, '21st')
  nsub!(/\btwenty\b/, '20')
  nsub!(/\btwentieth\b/, '20th')
  nsub!(/\bnineteen\b/, '19')
  nsub!(/\bnineteenth\b/, '19th')
  nsub!(/\beighteen\b/, '18')
  nsub!(/\beighteenth\b/, '18th')
  nsub!(/\bseventeen\b/, '17')
  nsub!(/\bseventeenth\b/, '17th')
  nsub!(/\bsixteen\b/, '16')
  nsub!(/\bsixteenth\b/, '16th')
  nsub!(/\bfifteen\b/, '15')
  nsub!(/\bfifteenth\b/, '15th')
  nsub!(/\bfourteen\b/, '14')
  nsub!(/\bfourteenth\b/, '14th')
  nsub!(/\bthirteen/, '13')
  nsub!(/\bthirteenth/, '13th')
  nsub!(/\btwelve\b/, '12')
  nsub!(/\btwelfth\b/, '12th')
  nsub!(/\beleven\b/, '11')
  nsub!(/\beleventh\b/, '11th')
  nsub!(/\bten\b/, '10')
  nsub!(/\btenth\b/, '10th')
  nsub!(/\bnine\b/, '9')
  nsub!(/\bninth\b/, '9th')
  nsub!(/\beight\b/, '8')
  nsub!(/\beighth\b/, '8th')
  nsub!(/\bseven\b/, '7')
  nsub!(/\bseventh\b/, '7th')
  nsub!(/\bsix\b/, '6')
  nsub!(/\bsixth\b/, '6th')
  nsub!(/\bfive\b/, '5')
  nsub!(/\bfifth\b/, '5th')
  nsub!(/\bfour\b/, '4')
  nsub!(/\bfourth\b/, '4th')
  nsub!(/\bthree\b/, '3')
  nsub!(/\bthird\b/, '3rd')
  nsub!(/\btwo\b/, '2')
  nsub!(/\bsecond\b/, '2nd')
  nsub!(/\bone\b/, '1')
  nsub!(/\bfirst\b/, '1st')
  nsub!(/\bzero\b/, '0')
  nsub!(/\bzeroth\b/, '0th')
end

#to_sObject


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# File 'lib/nickel/nlp_query.rb', line 407

def to_s
  query_str
end