REGEXP wrapping with MS VISUAL C++ 2008. 10 minutes WORK = 20$

I need the help from VC++ expertise focusing on REGEXP utility class. I attach the code. I need to simulate 2 steps This sample should work with a person name , MR. CAMILO JARDI MARTI 1-. First step. Form submit http://www.einforma.com/servlet/app/portal/ENTP/prod/LISTA_EMPRESAS/razonsocial/camilo+marti+jardi I look inside the HTML response code from the submit and I search the first coincidence with /servlet/app/portal/ENTP/prod/ETIQUETA_EMPRESA/nif/ With REGEXP I extract the code below MDQwODY4OTMxUg== 2-. Second step With the extracted code MDQwODY4OTMxUg== now I need to proceed the second form submit. http://www.einforma.com/servlet/app/portal/ENTP/prod/ETIQUETA_EMPRESA/nif/MDQwODY4OTMxUg== Then I obtain this HTML code. Denominación: CAMILO JARDI MARTI Domicilio Social: AVENIDA A... Localidad: 25005 LLEIDA ( Lérida ) Forma Jurídica: Empresario individual NIF: 4086... Actividad Informa: Instalaciones eléctricas en general. Instalaciones de redes telegráficas, telefónicas, telefonía sin hilos y televisión. CNAE 2009: 4321 Instalaciones eléctricas Fecha último dato: 18 de Enero de 2013 THE PROGRAM SHOULD save complete HTML response into [login to view URL] and create [login to view URL] where I save only parsed 4 chars: That means the first 4 chars from nif : NIF: 4086... so i only save 4086 into [login to view URL] Thats it!