# File lib/oauth/helper.rb, line 37
    def parse_header(header)
      # decompose
      params = header[6,header.length].split(/[,=]/)

      # strip and unescape
      params.map! { |v| unescape(v.strip) }

      # strip quotes
      params.map! { |v| v =~ /^\".*\"$/ ? v[1..-2] : v }

      # convert into a Hash
      Hash[*params.flatten]
    end