# File lib/spruz/go.rb, line 12
    def go(s, args = ARGV)
      b,v = s.scan(/(.)(:?)/).inject([{},{}]) { |t,(o,a)|
        a = a == ':'
        t[a ? 1 : 0][o] = a ? nil : false
        t
      }
      while a = args.shift
        a !~ /\A-(.+)/ and args.unshift a and break
        p = $1
        until p == ''
          o = p.slice!(0, 1)
          if v.key?(o)
            v[o] = if p == '' then args.shift or break 1 else p end
            break
          elsif b.key?(o)
            b[o] = true
          else
            args.unshift a
            break 1
          end
        end and break
      end
      b.merge(v)
    end