code: function trim(str) {
    var input = str.replace(/\s\s+/g, ' ').trim();
  
    var words = input.split(' ');
    if (_.contains(LANG_WORDS, _.first(words))) {
      return words.slice(1).join(' ');
    }
    return input;
  }
docs: Sanitize input and trim first word if Gherkin lang