finding content system

Hi guys,

I am trying to develop an online files or contents finding system.. it is something like content or files finding feature we have in in some application... can i create this by using PHP ??

this is what i want from the system :
Search box to search the contents of the articles for the word entered.....
- search all articles(htm files) i have in the server.. search content and files name (maybe based on the folder selected)

Please give me an idea how this can be done by using php .. if this is possible..


Thanks.

Well... the articles that have been uploaded into a db, can be serached with the:

mysql_query("SELECT article FROM bd WHERE %$search% LIKE article");