# File lib/rack/utils.rb, line 36 def parse_query(qs, d = nil) params = {} (qs || '').split(d ? /[#{d}] */n : DEFAULT_SEP).each do |p| k, v = p.split('=', 2).map { |x| unescape(x) } if cur = params[k] if cur.class == Array params[k] << v else params[k] = [cur, v] end else params[k] = v end end