чем такую строку распарсить

http://server.ru/show.php?lt=%u0074%u0072%u0061%u006e%u0073%u005f%u006d%u0069%u006e%u0069%u002e%u0070%u0068%u0070%u003f%u0069%u0064%u003d%u0034%u0030%u0039%u0031%u0031%u0030%u0030%u0026%u0077%u0068%u003d%u0074%u0072%u0061%u006e%u0073%u0069%u0065%u006e%u0074%u0073%u002e%u0069%u0064%u003d%u0034%u0030%u0039%u0031%u0031%u0030%u0030&i1=%u0070%u0072%u0065%u0076%u002e%u0070%u0068%u0070%u003f%u0078%u0063%u003d%u0032%u0030%u0034%u002e%u0038%u0038%u0035%u0039%u0031%u0036%u0036%u0036%u0036%u0036%u0037%u0026%u0079%u0063%u003d%u002d%u0033%u0039%u002e%u0030%u0036%u0038%u0033%u0035%u0026%u0078%u0073%u003d%u0030%u002e%u0031%u0026%u0079%u0073%u003d%u0030%u002e%u0031%u0026%u0075%u006d%u0069%u006e%u003d%u002d%u0031%u0026%u0075%u006d%u0061%u0078%u003d%u0034%u002e%u0035%u0026%u0066%u0069%u0074%u0073%u003d%u002f%u006d%u0061%u0073%u0074%u0065%u0072%u002f%u0069%u006d%u0064%u0061%u0074%u0061%u002f%u0070%u0072%u006f%u0064%u0061%u0074%u0061%u002f%u002f%u0032%u0030%u0031%u0036%u002f%u0031%u0032%u002f%u0031%u0032%u002f%u0030%u0030%u0034%u0032%u0039%u0031%u0038%u0036%u002f%u0073%u002e%u0066%u0069%u0074%u002e%u0067%u007a%u0026%u0073%u0063%u0061%u006c%u0065%u003d%u0032%u0026%u0061%u0075%u0074%u006f%u0066%u006c%u0069%u0070%u003d%u0031%u0026%u0070%u006c%u006f%u0074%u005f%u0063%u006e%u0074%u003d%u0031%u0026%u0073%u006b%u0079%u0063%u006f%u006f%u0072%u0064%u003d%u0031%u0026%u0061%u0064%u0064%u0064%u0073%u0073%u003d%u0031%u0026%u0063%u0061%u0074%u003d%u002f%u006d%u0061%u0073%u0074%u0065%u0072%u002f%u0069%u006d%u0064%u0061%u0074%u0061%u002f%u0070%u0072%u006f%u0064%u0061%u0074%u0061%u002f%u002f%u0032%u0030%u0031%u0036%u002f%u0031%u0032%u002f%u0031%u0032%u002f%u0030%u0030%u0034%u0032%u0039%u0031%u0038%u0036%u002f%u0073%u002e%u0063%u0061%u0074%u0026%u0064%u0074%u0070%u003d%u0032%u0030%u0031%u0036%u002d%u0031%u0032%u002d%u0031%u0032%u0020%u0030%u0032%u003a%u0030%u0037%u003a%u0031%u0039%u002e%u0036%u0037%u0036&i2=%u0074%u0072%u0061%u0061%u0064%u0064%u002e%u0070%u0068%u0070%u003f%u0072%u0061%u003d%u0032%u0030%u0034%u002e%u0038%u0038%u0035%u0039%u0031%u0036%u0036%u0036%u0036%u0036%u0037%u0026%u0064%u0065%u0063%u003d%u002d%u0033%u0039%u002e%u0030%u0036%u0038%u0033%u0035%u0026%u0069%u0064%u0031%u003d%u0034%u0032%u0039%u0031%u0038%u0036%u0026%u0069%u0064%u0032%u003d%u0034%u0032%u0039%u0031%u0038%u0030%u0026%u0069%u0064%u0033%u003d%u0032%u0035%u0034%u0036%u0034%u0026%u0073%u0069%u007a%u0065%u003d%u0030%u002e%u0031%u0026%u0064%u0074%u0070%u003d%u0032%u0030%u0031%u0036%u002d%u0031%u0032%u002d%u0031%u0032%u0020%u0030%u0032%u003a%u0030%u0037%u003a%u0031%u0039%u002e%u0036%u0037%u0036&%D0%B5

это строка урл-запроса

спасибо!